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 $513 USD
As of October 29, 2026
Save $2,267 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,780 USD 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 $513 to $2,780, a $2,267 spread on the same certified stone. Brilliant Earth lists it at $2,780. 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
Color
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

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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: $2,780 USD|Low: $435 USD|High: $2,870 USD|Avg: $1,492 USD|-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$513 USD
Retailer 3$575 USD
Retailer 6$575 USD
Retailer 15$636 USD
Retailer 11$775 USD
Retailer 4$986 USD
Retailer 16$1,294 USD
Retailer 2$1,344 USD
Retailer 10$1,381 USD
Retailer 12$1,642 USD
Retailer 14$1,673 USD
Retailer 13$1,859 USD
Retailer 7$2,070 USD
Retailer 8$2,135 USD
Retailer 9$2,670 USD
Brilliant Earth$2,780 USD

29 data points across 16 retailers

17 retailers$513 USD to $2,780 USD

A
Cheapest Retailer
-
$513 USD
A
Retailer 2
-
$575 USD
View
A
Retailer 3
-
$575 USD
View
Final sale: no returns
A
Retailer 4
-
$636 USD
View
Retailer 5
-
$676 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$775 USD
View
B+
Retailer 7
-
$986 USD
View
B+
Retailer 8
-
$1,294 USD
View
B+
Retailer 9
-
$1,344 USD
A$2,067 AUD
View
B+
Retailer 10
-
$1,381 USD
ZAR 22,308 ZAR
View
B+
Retailer 11
-
$1,642 USD
View
B+
Retailer 12
-
$1,673 USD
View
B+
Retailer 13
-
$1,859 USD
£1,464 GBP
View
B
Retailer 14
-
$2,070 USD
View
Retailer 15
-
$2,135 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$2,670 USD
£2,102 GBP
View
Most Expensive
B
Brilliant Earth
20817831A · Oct 28
$2,780 USD
View
16 more retailers have this diamond
Prices start from $513 USDSave up to $2,267 USD

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
$513 USD