CaratHunter
Plans
Oval|Lab Grown|IGI

15.91ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG573313065

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573313065

Diamond specifications and retailer prices

From HK$24,236 HKD
£2,432 GBP
As of October 30, 2026
Save HK$88,098 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$112,335 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.91ct lab-grown oval diamond

This 15.91ct 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 LG573313065 or 573313065. Listed at 11 retailers as of October 30, 2026, with prices from HK$24,236 to HK$112,335, a HK$88,098 spread on the same certified stone. Adiamor lists it at HK$112,335. 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

15.91
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573313065
Dimensions20.44 × 14.22 × 8.94 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
20.44 mm14.22 mm15.91 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573313065
Side View
Table 58.5%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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 30
Current: HK$112,335 HKD|Low: HK$24,236 HKD|High: HK$205,871 HKD|Avg: HK$58,330 HKD
Adiamor
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 7HK$24,236 HKD
Retailer 8HK$25,938 HKD
Retailer 3HK$28,221 HKD
Retailer 11HK$30,088 HKD
Retailer 9HK$31,304 HKD
Retailer 10HK$34,058 HKD
Retailer 12HK$35,852 HKD
Retailer 13HK$37,597 HKD
Retailer 2HK$39,745 HKD
Retailer 6HK$41,496 HKD
Retailer 5HK$74,768 HKD
AdiamorHK$112,335 HKD
Retailer 4HK$205,871 HKD

5 data points across 13 retailers

11 retailersHK$24,236 HKD to HK$112,335 HKD

A
Cheapest Retailer
-
HK$24,236 HKD
£2,432 GBP
A
Retailer 2
-
HK$25,938 HKD
$3,306 USD
View
A
Retailer 3
-
HK$28,221 HKD
$3,597 USD
View
A
Retailer 4
-
HK$30,088 HKD
$3,835 USD
View
A
Retailer 5
-
HK$31,304 HKD
$3,990 USD
View
A
Retailer 6
-
HK$34,058 HKD
$4,341 USD
View
A
Retailer 7
-
HK$35,852 HKD
View
A
Retailer 8
-
HK$37,597 HKD
$4,792 USD
View
A
Retailer 9
-
HK$39,745 HKD
£3,989 GBP
View
B+
Retailer 10
-
HK$41,496 HKD
$5,289 USD
View
Most Expensive
B
Adiamor
D-82828532 · Oct 31
HK$112,335 HKD
$14,318 USD
View
10 more retailers have this diamond
Prices start from HK$24,236 HKDSave up to HK$88,098 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
15.91ct Oval
HK$24,236 HKD