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Round|Lab Grown|IGI

1.50ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG813671147

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813671147

Diamond specifications and retailer prices

From $200 USD
As of October 29, 2026
Save $995 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,195 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813671147 or 813671147. Listed at 23 retailers as of October 29, 2026, with prices from $200 to $1,195, a $995 spread on the same certified stone. Reve Diamonds lists it at $1,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813671147
Dimensions7.36 × 7.43 × 4.42 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
7.36 mm7.43 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813671147
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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: $455 USD|Low: $200 USD|High: $1,195 USD|Avg: $562 USD|+4.4%
Retailer 1
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 2$200 USD
Retailer 11$224 USD
Retailer 20$233 USD
Retailer 3$249 USD
Retailer 19$249 USD
Retailer 10$282 USD
Retailer 9$335 USD
Retailer 15$388 USD
Retailer 16$415 USD
Retailer 17$427 USD
Retailer 8$449 USD
Retailer 1$455 USD
Retailer 21$579 USD
Retailer 7$580 USD
Retailer 12$601 USD
Retailer 18$799 USD
Retailer 14$808 USD
Retailer 13$852 USD
Retailer 6$871 USD
Retailer 5$930 USD
Retailer 4$1,163 USD
Reve Diamonds$1,195 USD

13 data points across 22 retailers

23 retailers$200 USD to $1,195 USD

A
Cheapest Retailer
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$200 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
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$233 USD
View
A
Retailer 4
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$249 USD
View
A
Retailer 5
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$249 USD
View
A
Retailer 6
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$282 USD
HK$2,200 HKD
View
B+
Retailer 7
-
$335 USD
View
A
Retailer 8
-
$388 USD
£306 GBP
View
A
Retailer 9
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$415 USD
€395 EUR
View
A
Retailer 10
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$427 USD
ZAR 6,895 ZAR
View
A
Retailer 11
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$449 USD
View
A
Retailer 12
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$455 USD
£358 GBP
View
B+
Retailer 13
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$579 USD
A$891 AUD
View
B+
Retailer 14
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$580 USD
View
B+
Retailer 15
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$601 USD
View
Retailer 16
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$790 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
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$799 USD
View
B+
Retailer 18
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$808 USD
SGD 1,092 SGD
View
B
Retailer 19
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$852 USD
View
B+
Retailer 20
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$871 USD
View
B
Retailer 21
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$930 USD
View
B
Retailer 22
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$1,163 USD
£916 GBP
View
Most Expensive
B
Reve Diamonds
ECEF99B06 · Oct 30
$1,195 USD
View
22 more retailers have this diamond
Prices start from $200 USDSave up to $995 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
1.50ct Round
$200 USD