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Oval|Lab Grown|IGI

3.57ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG822621792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG822621792

Diamond specifications and retailer prices

From $656 SGD
$513 USD
As of October 29, 2026
Save $2,898 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,554 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822621792 or 822621792. Listed at 17 retailers as of October 28, 2026, with prices from $656 to $3,554, a $2,898 spread on the same certified stone. Brilliant Earth lists it at $3,554. 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

3.57
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822621792
Dimensions11.81 × 8.38 × 5.47 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
11.81 mm8.38 mm3.57 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822621792
Side View
Table 61.0%Crown 39.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.3%

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: $3,554 SGD|Low: $556 SGD|High: $3,669 SGD|Avg: $1,907 SGD|-3.1%
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 30, 2026
Retailer 5$656 SGD
Retailer 3$735 SGD
Retailer 6$735 SGD
Retailer 15$813 SGD
Retailer 11$991 SGD
Retailer 4$1,261 SGD
Retailer 16$1,654 SGD
Retailer 2$1,718 SGD
Retailer 10$1,765 SGD
Retailer 12$2,099 SGD
Retailer 14$2,139 SGD
Retailer 13$2,377 SGD
Retailer 7$2,646 SGD
Retailer 8$2,729 SGD
Retailer 9$3,413 SGD
Brilliant Earth$3,554 SGD

29 data points across 16 retailers

17 retailers$656 SGD to $3,554 SGD

A
Cheapest Retailer
-
$656 SGD
$513 USD
A
Retailer 2
-
$735 SGD
$575 USD
View
A
Retailer 3
-
$735 SGD
$575 USD
View
Final sale: no returns
A
Retailer 4
-
$813 SGD
$636 USD
View
Retailer 5
-
$864 SGD
$676 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$991 SGD
$775 USD
View
B+
Retailer 7
-
$1,261 SGD
$986 USD
View
B+
Retailer 8
-
$1,654 SGD
$1,294 USD
View
B+
Retailer 9
-
$1,718 SGD
A$2,067 AUD
View
B+
Retailer 10
-
$1,765 SGD
ZAR 22,308 ZAR
View
B+
Retailer 11
-
$2,099 SGD
$1,642 USD
View
B+
Retailer 12
-
$2,139 SGD
$1,673 USD
View
B+
Retailer 13
-
$2,377 SGD
£1,464 GBP
View
B
Retailer 14
-
$2,646 SGD
$2,070 USD
View
Retailer 15
-
$2,729 SGD
$2,135 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$3,413 SGD
£2,102 GBP
View
Most Expensive
B
Brilliant Earth
20817831A · Oct 28
$3,554 SGD
$2,780 USD
View
16 more retailers have this diamond
Prices start from $656 SGDSave up to $2,898 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
3.57ct Oval
$656 SGD