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Round|Lab Grown|IGI

1.86ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG764699987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764699987

Diamond specifications and retailer prices

From $292 USD
As of October 29, 2026
Save $1,388 USD (83%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown round diamond

This 1.86ct 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 LG764699987 or 764699987. Listed at 28 retailers as of October 29, 2026, with prices from $292 to $1,680, a $1,388 spread on the same certified stone. Brilliant Earth lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764699987
Dimensions7.92 × 7.95 × 4.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm7.95 mm1.86 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764699987
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.9%

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: $1,450 USD|Low: $275 USD|High: $1,515 USD|Avg: $801 USD|+0.7%
Retailer 1
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Retailer 25
November 1, 2026
Retailer 2$292 USD
Retailer 13$330 USD
Retailer 7$339 USD
Retailer 3$362 USD
Retailer 9$362 USD
Retailer 10$397 USD
Retailer 22$488 USD
Retailer 25$490 USD
Retailer 12$530 USD
Retailer 21$584 USD
Retailer 24$622 USD
Retailer 19$634 USD
Retailer 4$636 USD
Retailer 16$769 USD
Retailer 5$781 USD
Retailer 23$842 USD
Retailer 11$874 USD
Retailer 18$1,163 USD
Retailer 6$1,164 USD
Retailer 8$1,212 USD
Retailer 14$1,350 USD
Retailer 20$1,392 USD
Retailer 1$1,450 USD
Retailer 17$1,495 USD
Retailer 15$1,515 USD

26 data points across 25 retailers

28 retailers$292 USD to $1,680 USD

A
Cheapest Retailer
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$292 USD
A
Retailer 2
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$330 USD
View
Final sale: no returns
A
Retailer 3
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$339 USD
View
A
Retailer 4
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$362 USD
View
A
Retailer 5
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$362 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$397 USD
HK$3,100 HKD
View
B+
Retailer 7
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$488 USD
View
A
Retailer 8
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$490 USD
View
A
Retailer 9
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$530 USD
£417 GBP
View
A
Retailer 10
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$584 USD
€556 EUR
View
A
Retailer 11
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$622 USD
ZAR 10,049 ZAR
View
B+
Retailer 12
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$634 USD
£499 GBP
View
A
Retailer 13
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$636 USD
View
B+
Retailer 14
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$769 USD
View
B+
Retailer 15
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$781 USD
View
B+
Retailer 16
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$842 USD
A$1,295 AUD
View
B+
Retailer 17
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$874 USD
View
Retailer 18
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$976 USD
View
Price last confirmed 38 days ago
B
Retailer 19
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$1,163 USD
SGD 1,572 SGD
View
B
Retailer 20
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$1,164 USD
View
B
Retailer 21
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$1,212 USD
View
Retailer 22
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$1,350 USD
View
Price last confirmed 14 days ago
B
Retailer 23
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$1,392 USD
View
B
Retailer 24
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$1,404 USD
View
B
Retailer 25
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$1,450 USD
£1,142 GBP
View
Retailer 26
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$1,495 USD
View
Price last confirmed 18 days ago
B
Retailer 27
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$1,515 USD
View
Most Expensive
B
Brilliant Earth
18167416A · Oct 31
$1,680 USD
View
27 more retailers have this diamond
Prices start from $292 USDSave up to $1,388 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
1.86ct Round
$292 USD