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Oval|Lab Grown|IGI

2.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG604304820

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604304820

Diamond specifications and retailer prices

From $405 SGD
$316 USD
As of October 29, 2026
Save $3,402 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,807 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604304820 or 604304820. Listed at 18 retailers as of October 29, 2026, with prices from $405 to $3,807, a $3,402 spread on the same certified stone. Brilliant Earth lists it at $3,807. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604304820
Dimensions10.96 × 7.69 × 4.80 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.96 mm7.69 mm2.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604304820
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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: $3,807 SGD|Low: $370 SGD|High: $3,935 SGD|Avg: $1,240 SGD|-3.3%
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 5$405 SGD
Retailer 13$470 SGD
Retailer 3$502 SGD
Retailer 18$502 SGD
Retailer 17$582 SGD
Retailer 12$795 SGD
Retailer 10$816 SGD
Retailer 16$884 SGD
Retailer 2$895 SGD
Retailer 6$981 SGD
Retailer 8$1,014 SGD
Retailer 14$1,473 SGD
Retailer 4$1,615 SGD
Retailer 9$1,673 SGD
Retailer 7$1,932 SGD
Retailer 11$2,023 SGD
Retailer 15$2,115 SGD
Brilliant Earth$3,807 SGD

40 data points across 18 retailers

18 retailers$405 SGD to $3,807 SGD

A
Cheapest Retailer
-
$405 SGD
$316 USD
A
Retailer 2
-
$470 SGD
$367 USD
View
A
Retailer 3
-
$502 SGD
$392 USD
View
A
Retailer 4
-
$502 SGD
$392 USD
View
Retailer 5
-
$582 SGD
£357 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$795 SGD
$620 USD
View
B+
Retailer 7
-
$816 SGD
$637 USD
View
A
Retailer 8
-
$884 SGD
€657 EUR
View
A
Retailer 9
-
$895 SGD
£550 GBP
View
A
Retailer 10
-
$981 SGD
$765 USD
View
A
Retailer 11
-
$1,014 SGD
$791 USD
View
B+
Retailer 12
-
$1,473 SGD
$1,149 USD
View
B+
Retailer 13
-
$1,615 SGD
$1,260 USD
View
Retailer 14
-
$1,673 SGD
$1,305 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,932 SGD
$1,507 USD
View
B+
Retailer 16
-
$2,023 SGD
£1,243 GBP
View
B+
Retailer 17
-
$2,115 SGD
$1,650 USD
View
Most Expensive
B
Brilliant Earth
8752940A · Oct 29
$3,807 SGD
$2,970 USD
View
17 more retailers have this diamond
Prices start from $405 SGDSave up to $3,402 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
2.51ct Oval
$405 SGD