Oval|Lab Grown|IGI

3.57ct G VVS2 Oval Lab Grown Diamond

VG • G/VVS2 • IGI LG831679459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831679459

Diamond specifications and retailer prices

From $464 USD
As of October 29, 2026
Save $1,688 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,900 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831679459 or 831679459. Listed at 16 retailers as of October 29, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.57
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679459
Dimensions12.59 × 8.64 × 5.33 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm8.64 mm3.57 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679459
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: $2,900 USD|Low: $868 USD|High: $2,955 USD|Avg: $1,478 USD|-1.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$899 USD
Retailer 6$905 USD
Retailer 2$953 USD
Retailer 3$1,214 USD
Retailer 4$1,248 USD
Retailer 7$1,319 USD
Retailer 10$1,337 USD
Retailer 5$2,116 USD
Retailer 8$2,152 USD
Rare Carat$2,900 USD

43 data points across 10 retailers

16 retailers$464 USD to $2,152 USD

A
Cheapest Retailer
-
$464 USD
A
Retailer 2
-
$518 USD
View
Final sale: no returns
A
Retailer 3
-
$519 USD
View
A
Retailer 4
-
$575 USD
View
Retailer 5
-
$575 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$899 USD
View
A
Retailer 7
-
$953 USD
£750 GBP
View
B+
Retailer 8
-
$1,214 USD
A$1,868 AUD
View
A
Retailer 9
-
$1,248 USD
ZAR 20,164 ZAR
View
B+
Retailer 10
-
$1,319 USD
View
B+
Retailer 11
-
$1,337 USD
View
B+
Retailer 12
-
$1,848 USD
View
B
Retailer 13
-
$2,035 USD
View
B+
Retailer 14
-
$2,116 USD
£1,666 GBP
View
B
Retailer 15
-
$2,152 USD
View
Most Expensive
Rare Carat
22N831679459 · Oct 18
$2,900 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $464 USDSave up to $1,688 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
$464 USD