Oval|Lab Grown|IGI

15.05ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG813658321

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813658321

Diamond specifications and retailer prices

From $3,780 SGD
$2,957 USD
As of October 31, 2026
Save $14,748 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,528 SGD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813658321 or 813658321. Listed at 9 retailers as of October 31, 2026, with prices from $3,780 to $18,528, a $14,748 spread on the same certified stone. Adiamor lists it at $18,528. 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

15.05
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813658321
Dimensions20.65 × 14.17 × 8.27 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
20.65 mm14.17 mm15.05 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813658321
Side View
Table 63.0%Crown 32.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $18,528 SGD|Low: $3,780 SGD|High: $18,805 SGD|Avg: $8,928 SGD|-1.5%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$3,780 SGD
Retailer 2$3,918 SGD
Retailer 5$4,651 SGD
Retailer 4$5,745 SGD
Retailer 6$6,095 SGD
Retailer 3$7,266 SGD
Retailer 10$7,559 SGD
Retailer 7$10,946 SGD
Retailer 8$13,653 SGD
Adiamor$18,528 SGD

11 data points across 10 retailers

9 retailers$3,780 SGD to $18,528 SGD

A
Cheapest Retailer
-
$3,780 SGD
$2,957 USD
Final sale: no returns
A
Retailer 2
-
$3,918 SGD
$3,065 USD
View
A
Retailer 3
-
$4,651 SGD
$3,638 USD
View
A
Retailer 4
-
$5,745 SGD
$4,494 USD
View
A
Retailer 5
-
$6,095 SGD
$4,768 USD
View
Retailer 6
-
$7,266 SGD
A$8,744 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$10,946 SGD
$8,563 USD
View
B
Retailer 8
-
$13,653 SGD
$10,680 USD
View
Most Expensive
B
Adiamor
D-80632378 · Oct 31
$18,528 SGD
$14,493 USD
View
8 more retailers have this diamond
Prices start from $3,780 SGDSave up to $14,748 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
15.05ct Oval
$3,780 SGD