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Oval|Lab Grown|IGI

2.57ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG622478464

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG622478464

Diamond specifications and retailer prices

From $423 SGD
$331 USD
As of October 29, 2026
Save $3,565 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,989 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG622478464 or 622478464. Listed at 20 retailers as of October 29, 2026, with prices from $423 to $3,989, a $3,565 spread on the same certified stone. Brilliant Earth lists it at $3,989. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622478464
Dimensions10.52 × 7.75 × 4.95 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
10.52 mm7.75 mm2.57 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622478464
Side View
Table 63.0%Crown 37.3°Girdle: MediumPavilion 41.9°Culet: NoneDepth 63.9%

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: $3,989 SGD|Low: $382 SGD|High: $4,283 SGD|Avg: $1,307 SGD|-6.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 13
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 31, 2026
Retailer 5$423 SGD
Retailer 8$473 SGD
Retailer 18$491 SGD
Retailer 3$524 SGD
Retailer 21$524 SGD
Retailer 20$601 SGD
Retailer 13$722 SGD
Retailer 10$846 SGD
Retailer 2$867 SGD
Retailer 6$1,002 SGD
Retailer 7$1,075 SGD
Retailer 16$1,165 SGD
Retailer 17$1,264 SGD
Retailer 19$1,537 SGD
Retailer 4$1,685 SGD
Retailer 9$1,741 SGD
Retailer 12$1,792 SGD
Retailer 11$2,059 SGD
Retailer 14$2,074 SGD
Retailer 15$2,112 SGD
Brilliant Earth$3,989 SGD

32 data points across 21 retailers

20 retailers$423 SGD to $3,989 SGD

A
Cheapest Retailer
-
$423 SGD
$331 USD
A
Retailer 2
-
$473 SGD
$370 USD
View
Final sale: no returns
A
Retailer 3
-
$491 SGD
$384 USD
View
A
Retailer 4
-
$524 SGD
$410 USD
View
A
Retailer 5
-
$524 SGD
$410 USD
View
Retailer 6
-
$601 SGD
£370 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$722 SGD
$565 USD
View
B+
Retailer 8
-
$846 SGD
$662 USD
View
A
Retailer 9
-
$867 SGD
€646 EUR
View
A
Retailer 10
-
$1,002 SGD
$784 USD
View
A
Retailer 11
-
$1,075 SGD
$841 USD
View
A
Retailer 12
-
$1,165 SGD
A$1,402 AUD
View
B+
Retailer 13
-
$1,264 SGD
ZAR 15,972 ZAR
View
B
Retailer 14
-
$1,537 SGD
$1,202 USD
View
B
Retailer 15
-
$1,685 SGD
$1,318 USD
View
B
Retailer 16
-
$1,741 SGD
$1,362 USD
View
Retailer 17
-
$2,059 SGD
$1,610 USD
View
Price last confirmed 20 days ago
Retailer 18
-
$2,074 SGD
$1,622 USD
View
Price last confirmed 61 days ago
B
Retailer 19
-
$2,112 SGD
£1,301 GBP
View
Most Expensive
B
Brilliant Earth
9329341A · Oct 31
$3,989 SGD
$3,120 USD
View
19 more retailers have this diamond
Prices start from $423 SGDSave up to $3,565 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
2.57ct Oval
$423 SGD