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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG771610803

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771610803

Diamond specifications and retailer prices

From $441 SGD
$345 USD
As of November 1, 2026
Save $1,157 SGD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,599 SGD at Brilliant Earth · As of November 2, 2026
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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771610803 or 771610803. Listed at 9 retailers as of November 1, 2026, with prices from $441 to $1,599, a $1,157 spread on the same certified stone. Brilliant Earth lists it at $1,599. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771610803
Dimensions9.33 × 6.49 × 4.02 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.49 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771610803
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,599 SGD|Low: $441 SGD|High: $1,727 SGD|Avg: $910 SGD|-7.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 5$441 SGD
Retailer 4$596 SGD
Retailer 2$601 SGD
Retailer 7$609 SGD
Retailer 6$749 SGD
Retailer 8$1,117 SGD
Retailer 3$1,527 SGD
Brilliant Earth$1,599 SGD

43 data points across 8 retailers

9 retailers$441 SGD to $1,599 SGD

B+
Cheapest Retailer
-
$441 SGD
$345 USD
A
Retailer 2
-
$596 SGD
€444 EUR
View
A
Retailer 3
-
$601 SGD
£370 GBP
View
A
Retailer 4
-
$609 SGD
$476 USD
View
A
Retailer 5
-
$749 SGD
$586 USD
View
B+
Retailer 6
-
$1,117 SGD
$874 USD
View
B+
Retailer 7
-
$1,157 SGD
$905 USD
View
B
Retailer 8
-
$1,527 SGD
£940 GBP
View
Most Expensive
B
Brilliant Earth
20286476A · Nov 2
$1,599 SGD
$1,250 USD
View
8 more retailers have this diamond
Prices start from $441 SGDSave up to $1,157 SGD

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 Oval
$441 SGD