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Oval|Lab Grown|IGI

1.71ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG451056238

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056238

Diamond specifications and retailer prices

From HK$6,904 HKD
$880 USD
As of October 29, 2026
Save HK$35,911 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$42,815 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056238 or 451056238. Listed at 12 retailers as of October 29, 2026, with prices from HK$6,904 to HK$42,815, a HK$35,911 spread on the same certified stone. MOH London lists it at HK$42,815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056238
Dimensions9.30 × 6.85 × 4.28 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.30 mm6.85 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056238
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 29
Current: HK$42,815 HKD|Low: HK$6,904 HKD|High: HK$43,154 HKD|Avg: HK$22,074 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 10HK$6,904 HKD
Retailer 9HK$12,851 HKD
Retailer 14HK$13,989 HKD
Retailer 15HK$14,389 HKD
Retailer 3HK$14,915 HKD
Retailer 11HK$14,915 HKD
Retailer 4HK$16,241 HKD
Retailer 2HK$19,576 HKD
Retailer 5HK$20,030 HKD
Retailer 12HK$23,443 HKD
Retailer 8HK$25,710 HKD
Retailer 13HK$27,946 HKD
Retailer 7HK$33,378 HKD
Retailer 6HK$42,696 HKD
MOH LondonHK$42,815 HKD

25 data points across 15 retailers

12 retailersHK$6,904 HKD to HK$42,815 HKD

A
Cheapest Retailer
-
HK$6,904 HKD
$880 USD
A
Retailer 2
-
HK$12,851 HKD
$1,638 USD
View
A
Retailer 3
-
HK$13,989 HKD
$1,783 USD
View
A
Retailer 4
-
HK$14,389 HKD
$1,834 USD
View
Final sale: no returns
Retailer 5
-
HK$14,915 HKD
$1,901 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$14,915 HKD
$1,901 USD
View
B+
Retailer 7
-
HK$16,241 HKD
$2,070 USD
View
B+
Retailer 8
-
HK$19,576 HKD
£1,965 GBP
View
B
Retailer 9
-
HK$23,443 HKD
$2,988 USD
View
B
Retailer 10
-
HK$25,710 HKD
$3,277 USD
View
B
Retailer 11
-
HK$27,946 HKD
$3,562 USD
View
Most Expensive
B
MOH London
LG451056238 · Oct 29
HK$42,815 HKD
£4,297 GBP
View
11 more retailers have this diamond
Prices start from HK$6,904 HKDSave up to HK$35,911 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
1.71ct Oval
HK$6,904 HKD