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Oval|Lab Grown|IGI

1.71ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG442067949

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067949

Diamond specifications and retailer prices

From HK$6,669 HKD
$850 USD
As of October 29, 2026
Save HK$25,287 HKD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$48,953 HKD at MOH London · As of October 19, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442067949 or 442067949. Listed at 11 retailers as of October 28, 2026, with a 379% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067949
Dimensions9.11 × 6.81 × 4.27 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.11 mm6.81 mm1.71 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067949
Side View
Table 54.5%Crown 34.8°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 62.7%

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$48,953 HKD|Low: HK$6,669 HKD|High: HK$49,342 HKD|Avg: HK$23,852 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
October 29, 2026
Retailer 4HK$6,669 HKD
Retailer 6HK$14,695 HKD
Retailer 10HK$15,990 HKD
Retailer 7HK$17,049 HKD
Retailer 11HK$18,359 HKD
Retailer 3HK$22,572 HKD
Retailer 8HK$26,722 HKD
Retailer 5HK$28,676 HKD
Retailer 2HK$31,342 HKD
Retailer 9HK$31,956 HKD
MOH LondonHK$48,953 HKD

18 data points across 11 retailers

11 retailersHK$6,669 HKD to HK$31,956 HKD

A
Cheapest Retailer
-
HK$6,669 HKD
$850 USD
A
Retailer 2
-
HK$14,695 HKD
$1,873 USD
View
B+
Retailer 3
-
HK$15,990 HKD
$2,038 USD
View
Retailer 4
-
HK$17,049 HKD
$2,173 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
HK$17,049 HKD
$2,173 USD
View
B+
Retailer 6
-
HK$18,359 HKD
$2,340 USD
View
B
Retailer 7
-
HK$26,722 HKD
$3,406 USD
View
B
Retailer 8
-
HK$28,676 HKD
$3,655 USD
View
B
Retailer 9
-
HK$31,342 HKD
ZAR 64,536 ZAR
View
B
Retailer 10
-
HK$31,956 HKD
$4,073 USD
View
Most Expensive
MOH London
LG442067949 · Oct 19
HK$48,953 HKD
£4,913 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from HK$6,669 HKDSave up to HK$25,287 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$6,669 HKD