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Oval|Lab Grown|IGI

1.51ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG828686189

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828686189

Diamond specifications and retailer prices

From $1,738 SGD
$1,360 USD
As of November 4, 2026
6 retailers carry this diamond
Most expensive: $1,738 SGD at Brilliant Earth
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval 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 LG828686189 or 828686189. Listed at 6 retailers as of November 4, 2026. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828686189
Dimensions9.05 × 6.43 × 3.99 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.43 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828686189
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,738 SGD|Low: $355 SGD|High: $1,738 SGD|Avg: $986 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 10, 2026
Retailer 8$355 SGD
Retailer 10$392 SGD
Retailer 6$564 SGD
Retailer 16$590 SGD
Retailer 2$629 SGD
Retailer 11$629 SGD
Retailer 14$806 SGD
Retailer 4$808 SGD
Retailer 7$1,020 SGD
Retailer 3$1,144 SGD
Retailer 5$1,185 SGD
Retailer 9$1,329 SGD
Retailer 15$1,404 SGD
Retailer 13$1,408 SGD
Retailer 12$1,546 SGD
Brilliant Earth$1,738 SGD

13 data points across 16 retailers

6 retailers

Retailer 1
-
$284 SGD
Price last confirmed 43 days ago
Retailer 2
-
$348 SGD
View
Price last confirmed 43 days ago
Retailer 3
-
$392 SGD
View
Price last confirmed 37 days ago
Retailer 4
-
$590 SGD
View
Price last confirmed 40 days ago
Retailer 5
-
$1,329 SGD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21328022A · Nov 4
$1,738 SGD
$1,360 USD
View
5 more retailers have this diamond

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.

B
1.51ct Oval
$1,738 SGD