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 HK$29,563 HKD
$3,768 USD
As of November 1, 2026
Save HK$173,798 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$203,361 HKD at Do Amore Diamonds · As of November 2, 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 November 1, 2026, with prices from HK$29,563 to HK$203,361, a HK$173,798 spread on the same certified stone. Do Amore Diamonds lists it at HK$203,361. 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

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: Nov 1
Current: HK$203,361 HKD|Low: HK$28,378 HKD|High: HK$237,176 HKD|Avg: HK$70,646 HKD|-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 2, 2026
Retailer 11HK$29,563 HKD
Retailer 3HK$30,983 HKD
Retailer 12HK$34,294 HKD
Retailer 8HK$34,325 HKD
Retailer 10HK$45,482 HKD
Retailer 13HK$47,302 HKD
Retailer 6HK$49,802 HKD
Retailer 2HK$53,155 HKD
Retailer 9HK$57,901 HKD
Retailer 4HK$91,143 HKD
Retailer 7HK$92,111 HKD
Retailer 5HK$134,616 HKD
Do Amore DiamondsHK$203,361 HKD

43 data points across 13 retailers

14 retailersHK$29,563 HKD to HK$203,361 HKD

A
Cheapest Retailer
-
HK$29,563 HKD
$3,768 USD
A
Retailer 2
-
HK$30,983 HKD
$3,949 USD
View
A
Retailer 3
-
HK$34,294 HKD
$4,371 USD
View
Retailer 4
-
HK$34,294 HKD
$4,371 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$34,325 HKD
$4,375 USD
View
B+
Retailer 6
-
HK$45,482 HKD
$5,797 USD
View
B+
Retailer 7
-
HK$47,302 HKD
$6,029 USD
View
B+
Retailer 8
-
HK$49,802 HKD
£4,998 GBP
View
B+
Retailer 9
-
HK$53,155 HKD
$6,775 USD
View
B+
Retailer 10
-
HK$57,901 HKD
$7,380 USD
View
B
Retailer 11
-
HK$91,143 HKD
$11,617 USD
View
B
Retailer 12
-
HK$92,111 HKD
A$18,062 AUD
View
Retailer 13
-
HK$134,616 HKD
$17,158 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-2FBEB70E9 · Nov 2
HK$203,361 HKD
$25,920 USD
View
13 more retailers have this diamond
Prices start from HK$29,563 HKDSave up to HK$173,798 HKD

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
HK$29,563 HKD