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Oval|Lab Grown|IGI

16.12ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG783668213

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783668213

Diamond specifications and retailer prices

From $4,372 SGD
$3,420 USD
As of October 31, 2026
Save $14,225 SGD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $18,597 SGD at Adiamor · As of October 31, 2026
View at Adiamor

About this 16.12ct lab-grown oval diamond

This 16.12ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783668213 or 783668213. Listed at 6 retailers as of October 31, 2026, with prices from $4,372 to $18,597, a $14,225 spread on the same certified stone. Adiamor lists it at $18,597. 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

16.12
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783668213
Dimensions20.32 × 13.42 × 8.52 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.32 mm13.42 mm16.12 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783668213
Side View
Table 62.0%Crown 37.1°Girdle: THK-ETKPavilion 38.8°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $18,597 SGD|Low: $4,372 SGD|High: $24,334 SGD|Avg: $11,396 SGD|-0.5%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$4,372 SGD
Retailer 6$4,467 SGD
Retailer 2$5,906 SGD
Retailer 5$6,280 SGD
Retailer 4$6,795 SGD
Retailer 7$9,418 SGD
Adiamor$18,597 SGD
Retailer 8$18,909 SGD
Retailer 9$24,334 SGD

33 data points across 9 retailers

6 retailers$4,372 SGD to $18,597 SGD

A
Cheapest Retailer
-
$4,372 SGD
$3,420 USD
A
Retailer 2
-
$4,467 SGD
$3,494 USD
View
Final sale: no returns
A
Retailer 3
-
$5,906 SGD
£3,638 GBP
View
A
Retailer 4
-
$6,280 SGD
$4,912 USD
View
Retailer 5
-
$6,795 SGD
$5,315 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Adiamor
D-77916044 · Oct 31
$18,597 SGD
$14,547 USD
View
5 more retailers have this diamond
Prices start from $4,372 SGDSave up to $14,225 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
16.12ct Oval
$4,372 SGD