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1.62ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG451055667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055667

Diamond specifications and retailer prices

From HK$7,140 HKD
$910 USD
As of October 30, 2026
Save HK$25,941 HKD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$33,081 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055667 or 451055667. Listed at 10 retailers as of October 27, 2026, with prices from HK$7,140 to HK$33,081, a HK$25,941 spread on the same certified stone. MOH London lists it at HK$33,081. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055667
Dimensions7.45 × 7.42 × 4.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.45 mm7.42 mm1.62 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055667
Side View
Table 56.5%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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$33,081 HKD|Low: HK$7,140 HKD|High: HK$33,429 HKD|Avg: HK$16,772 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2HK$7,140 HKD
Retailer 4HK$9,642 HKD
Retailer 5HK$9,917 HKD
Retailer 7HK$14,711 HKD
Retailer 3HK$16,350 HKD
Retailer 6HK$20,258 HKD
Retailer 8HK$22,995 HKD
MOH LondonHK$33,081 HKD

9 data points across 8 retailers

10 retailersHK$7,140 HKD to HK$33,081 HKD

A
Cheapest Retailer
-
HK$7,140 HKD
$910 USD
B+
Retailer 2
-
HK$8,866 HKD
$1,130 USD
View
B+
Retailer 3
-
HK$9,642 HKD
$1,229 USD
View
B+
Retailer 4
-
HK$9,917 HKD
$1,264 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$10,278 HKD
$1,310 USD
View
Retailer 6
-
HK$10,286 HKD
$1,311 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$16,350 HKD
$2,084 USD
View
B
Retailer 8
-
HK$19,269 HKD
$2,456 USD
View
B
Retailer 9
-
HK$20,258 HKD
$2,582 USD
View
Most Expensive
C
MOH London
LG451055667 · Oct 27
HK$33,081 HKD
£3,320 GBP
View
9 more retailers have this diamond
Prices start from HK$7,140 HKDSave up to HK$25,941 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
1.62ct Round
HK$7,140 HKD