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1.81ct J I1 Round Lab Grown Diamond

ID • J/I1 • IGI LG492136662

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136662

Diamond specifications and retailer prices

From HK$7,728 HKD
$985 USD
As of November 1, 2026
Save HK$22,662 HKD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$30,390 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG492136662 or 492136662. Listed at 8 retailers as of November 1, 2026, with prices from HK$7,728 to HK$30,390, a HK$22,662 spread on the same certified stone. MOH London lists it at HK$30,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
J
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136662
Dimensions7.85 × 7.93 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.85 mm7.93 mm1.81 ctJ / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136662
Side View
Table 59.5%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$30,390 HKD|Low: HK$7,414 HKD|High: HK$30,799 HKD|Avg: HK$13,553 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3HK$7,728 HKD
Retailer 6HK$8,403 HKD
Retailer 4HK$8,960 HKD
Retailer 8HK$8,960 HKD
Retailer 9HK$13,173 HKD
Retailer 5HK$14,326 HKD
Retailer 7HK$16,798 HKD
Retailer 2HK$19,308 HKD
MOH LondonHK$30,390 HKD

15 data points across 9 retailers

8 retailersHK$7,728 HKD to HK$30,390 HKD

B+
Cheapest Retailer
-
HK$7,728 HKD
$985 USD
B+
Retailer 2
-
HK$8,403 HKD
$1,071 USD
View
B+
Retailer 3
-
HK$8,960 HKD
$1,142 USD
View
Retailer 4
-
HK$8,960 HKD
$1,142 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
HK$14,326 HKD
$1,826 USD
View
B
Retailer 6
-
HK$16,798 HKD
$2,141 USD
View
B
Retailer 7
-
HK$19,308 HKD
$2,461 USD
View
Most Expensive
B
MOH London
LG492136662 · Nov 1
HK$30,390 HKD
£3,050 GBP
View
7 more retailers have this diamond
Prices start from HK$7,728 HKDSave up to HK$22,662 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.

B+
1.81ct Round
HK$7,728 HKD