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Oval|Lab Grown|IGI

1.71ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445039685

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039685

Diamond specifications and retailer prices

From HK$6,747 HKD
$860 USD
As of October 29, 2026
Save HK$31,076 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$37,823 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039685 or 445039685. Listed at 12 retailers as of October 29, 2026, with prices from HK$6,747 to HK$37,823, a HK$31,076 spread on the same certified stone. MOH London lists it at HK$37,823. 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 angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039685
Dimensions9.14 × 6.78 × 4.26 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.14 mm6.78 mm1.71 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039685
Side View
Table 61.0%Crown 36.8°Girdle: STK-VTKPavilion 41.2°Culet: NoneDepth 62.8%

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$37,823 HKD|Low: HK$6,747 HKD|High: HK$38,122 HKD|Avg: HK$19,753 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
October 29, 2026
Retailer 6HK$6,747 HKD
Retailer 7HK$11,353 HKD
Retailer 11HK$12,357 HKD
Retailer 12HK$12,710 HKD
Retailer 8HK$13,173 HKD
Retailer 13HK$14,515 HKD
Retailer 4HK$17,967 HKD
Retailer 9HK$20,775 HKD
Retailer 3HK$23,906 HKD
Retailer 2HK$24,217 HKD
Retailer 10HK$24,690 HKD
Retailer 5HK$37,714 HKD
MOH LondonHK$37,823 HKD

19 data points across 13 retailers

12 retailersHK$6,747 HKD to HK$37,823 HKD

A
Cheapest Retailer
-
HK$6,747 HKD
$860 USD
A
Retailer 2
-
HK$11,353 HKD
$1,447 USD
View
A
Retailer 3
-
HK$12,357 HKD
$1,575 USD
View
A
Retailer 4
-
HK$12,710 HKD
$1,620 USD
View
Final sale: no returns
Retailer 5
-
HK$13,173 HKD
$1,679 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$13,173 HKD
$1,679 USD
View
A
Retailer 7
-
HK$14,515 HKD
$1,850 USD
View
B+
Retailer 8
-
HK$20,775 HKD
$2,648 USD
View
B+
Retailer 9
-
HK$23,906 HKD
$3,047 USD
View
B+
Retailer 10
-
HK$24,217 HKD
ZAR 49,865 ZAR
View
B
Retailer 11
-
HK$24,690 HKD
$3,147 USD
View
Most Expensive
B
MOH London
LG445039685 · Oct 29
HK$37,823 HKD
£3,796 GBP
View
11 more retailers have this diamond
Prices start from HK$6,747 HKDSave up to HK$31,076 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$6,747 HKD