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Oval|Lab Grown|IGI

3.16ct I VS2 Oval Lab Grown Diamond

ID • I/VS2 • IGI LG780644423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780644423

Diamond specifications and retailer prices

From $529 USD
As of October 29, 2026
Save $2,223 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,752 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.16ct lab-grown oval diamond

This 3.16ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780644423 or 780644423. Listed at 14 retailers as of October 29, 2026, with prices from $529 to $2,752, a $2,223 spread on the same certified stone. MOH London lists it at $2,752. 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

3.16
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780644423
Dimensions12.46 × 8.42 × 4.83 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm8.42 mm3.16 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780644423
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.4%

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: $2,752 USD|Low: $422 USD|High: $2,770 USD|Avg: $1,397 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$592 USD
Retailer 2$790 USD
Retailer 4$1,015 USD
Retailer 5$1,016 USD
Retailer 8$1,026 USD
Retailer 3$1,692 USD
Retailer 7$1,905 USD
Retailer 9$2,131 USD
MOH London$2,752 USD

16 data points across 9 retailers

14 retailers$529 USD to $2,752 USD

A
Cheapest Retailer
-
$529 USD
A
Retailer 2
-
$592 USD
View
Final sale: no returns
A
Retailer 3
-
$592 USD
View
Retailer 4
-
$656 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$656 USD
View
A
Retailer 6
-
$790 USD
View
A
Retailer 7
-
$1,015 USD
View
B+
Retailer 8
-
$1,016 USD
View
B+
Retailer 9
-
$1,026 USD
View
B+
Retailer 10
-
$1,692 USD
View
B+
Retailer 11
-
$1,725 USD
View
B
Retailer 12
-
$1,905 USD
£1,500 GBP
View
B
Retailer 13
-
$2,131 USD
View
Most Expensive
B
MOH London
LG780644423 · Oct 29
$2,752 USD
£2,167 GBP
View
13 more retailers have this diamond
Prices start from $529 USDSave up to $2,223 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
3.16ct Oval
$529 USD