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Oval|Lab Grown|IGI

15.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG819655395

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819655395

Diamond specifications and retailer prices

From $4,817 SGD
$3,768 USD
As of November 1, 2026
Save $28,319 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $33,136 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.51ct lab-grown oval diamond

This 15.51ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819655395 or 819655395. Listed at 14 retailers as of October 31, 2026, with prices from $4,817 to $33,136, a $28,319 spread on the same certified stone. Do Amore Diamonds lists it at $33,136. 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

15.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819655395
Dimensions20.01 × 14.12 × 8.77 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.01 mm14.12 mm15.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819655395
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 1
Current: $33,136 SGD|Low: $4,624 SGD|High: $38,646 SGD|Avg: $11,577 SGD|-14.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$4,817 SGD
Retailer 3$5,048 SGD
Retailer 12$5,588 SGD
Retailer 7$5,593 SGD
Retailer 10$7,411 SGD
Retailer 13$7,707 SGD
Retailer 8$7,976 SGD
Retailer 6$8,115 SGD
Retailer 9$9,435 SGD
Retailer 4$14,851 SGD
Retailer 2$15,009 SGD
Retailer 5$21,935 SGD
Do Amore Diamonds$33,136 SGD

42 data points across 13 retailers

14 retailers$4,817 SGD to $33,136 SGD

A
Cheapest Retailer
-
$4,817 SGD
$3,768 USD
A
Retailer 2
-
$5,048 SGD
$3,949 USD
View
A
Retailer 3
-
$5,588 SGD
$4,371 USD
View
Retailer 4
-
$5,588 SGD
$4,371 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$5,593 SGD
$4,375 USD
View
B+
Retailer 6
-
$7,411 SGD
$5,797 USD
View
B+
Retailer 7
-
$7,707 SGD
$6,029 USD
View
B+
Retailer 8
-
$7,976 SGD
$6,239 USD
View
B+
Retailer 9
-
$8,115 SGD
£4,998 GBP
View
B+
Retailer 10
-
$9,435 SGD
$7,380 USD
View
B
Retailer 11
-
$14,851 SGD
$11,617 USD
View
B
Retailer 12
-
$15,009 SGD
A$18,062 AUD
View
Retailer 13
-
$21,935 SGD
$17,158 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-2FBEB70E9 · Oct 31
$33,136 SGD
$25,920 USD
View
13 more retailers have this diamond
Prices start from $4,817 SGDSave up to $28,319 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
15.51ct Oval
$4,817 SGD