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Round|Lab Grown|IGI

1.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG811690070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811690070

Diamond specifications and retailer prices

From $195 USD
As of October 29, 2026
Save $1,919 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,114 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811690070 or 811690070. Listed at 24 retailers as of October 29, 2026, with prices from $195 to $2,114, a $1,919 spread on the same certified stone. Yadav Diamonds lists it at $2,114. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811690070
Dimensions7.37 × 7.41 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.41 mm1.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811690070
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $440 USD|Low: $190 USD|High: $1,280 USD|Avg: $600 USD|+4.5%
Retailer 1
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Retailer 20
November 1, 2026
Retailer 6$195 USD
Retailer 19$226 USD
Retailer 14$242 USD
Retailer 13$245 USD
Retailer 2$340 USD
Retailer 12$419 USD
Retailer 8$421 USD
Retailer 1$440 USD
Retailer 18$499 USD
Retailer 17$520 USD
Retailer 9$571 USD
Retailer 16$612 USD
Retailer 15$777 USD
Retailer 5$831 USD
Retailer 3$837 USD
Retailer 11$980 USD
Retailer 20$1,004 USD
Retailer 4$1,028 USD
Retailer 7$1,152 USD
Retailer 10$1,280 USD

36 data points across 20 retailers

24 retailers$195 USD to $2,114 USD

A
Cheapest Retailer
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$195 USD
A
Retailer 2
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$226 USD
View
A
Retailer 3
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$242 USD
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A
Retailer 4
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$245 USD
View
A
Retailer 5
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$294 USD
HK$2,300 HKD
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B+
Retailer 6
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$340 USD
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A
Retailer 7
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$419 USD
€399 EUR
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A
Retailer 8
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$421 USD
ZAR 6,798 ZAR
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A
Retailer 9
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$440 USD
£347 GBP
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A
Retailer 10
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$466 USD
€444 EUR
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A
Retailer 11
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$499 USD
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B+
Retailer 12
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$520 USD
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B+
Retailer 13
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$571 USD
A$879 AUD
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B+
Retailer 14
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$612 USD
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B+
Retailer 15
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$777 USD
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B+
Retailer 16
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$831 USD
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B+
Retailer 17
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$837 USD
SGD 1,131 SGD
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B
Retailer 18
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$960 USD
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Retailer 19
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$980 USD
View
Price last confirmed 28 days ago
B
Retailer 20
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$1,004 USD
View
B
Retailer 21
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$1,028 USD
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B
Retailer 22
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$1,152 USD
£907 GBP
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B
Retailer 23
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$1,280 USD
View
Most Expensive
B
Yadav Diamonds
13012098 · Oct 30
$2,114 USD
View
23 more retailers have this diamond
Prices start from $195 USDSave up to $1,919 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Round
$195 USD