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Round|Lab Grown|IGI

1.81ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG425065219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425065219

Diamond specifications and retailer prices

From HK$7,925 HKD
$1,010 USD
As of October 31, 2026
Save HK$33,299 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$41,223 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425065219 or 425065219. Listed at 12 retailers as of October 31, 2026, with prices from HK$7,925 to HK$41,223, a HK$33,299 spread on the same certified stone. MOH London lists it at HK$41,223. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425065219
Dimensions8.00 × 7.97 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
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Top View
8.00 mm7.97 mm1.81 ctJ / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425065219
Side View
Table 57.5%Crown 31.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.7%

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 31
Current: HK$41,223 HKD|Low: HK$7,925 HKD|High: HK$41,712 HKD|Avg: HK$20,735 HKD
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
November 1, 2026
Retailer 2HK$7,925 HKD
Retailer 10HK$12,444 HKD
Retailer 6HK$12,970 HKD
Retailer 13HK$13,535 HKD
Retailer 15HK$13,927 HKD
Retailer 11HK$14,429 HKD
Retailer 3HK$15,771 HKD
Retailer 7HK$15,829 HKD
Retailer 4HK$19,498 HKD
Retailer 12HK$22,714 HKD
Retailer 9HK$25,523 HKD
Retailer 8HK$26,532 HKD
Retailer 14HK$27,053 HKD
MOH LondonHK$41,223 HKD
Retailer 5HK$41,303 HKD

20 data points across 15 retailers

12 retailersHK$7,925 HKD to HK$41,223 HKD

A
Cheapest Retailer
-
HK$7,925 HKD
$1,010 USD
A
Retailer 2
-
HK$12,444 HKD
$1,586 USD
View
B+
Retailer 3
-
HK$13,535 HKD
$1,725 USD
View
B+
Retailer 4
-
HK$13,927 HKD
$1,775 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$14,429 HKD
$1,839 USD
View
Retailer 6
-
HK$14,437 HKD
$1,840 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$15,771 HKD
$2,010 USD
View
B
Retailer 8
-
HK$22,714 HKD
$2,895 USD
View
B
Retailer 9
-
HK$25,523 HKD
$3,253 USD
View
B
Retailer 10
-
HK$26,532 HKD
ZAR 54,629 ZAR
View
B
Retailer 11
-
HK$27,053 HKD
$3,448 USD
View
Most Expensive
B
MOH London
LG425065219 · Nov 1
HK$41,223 HKD
£4,137 GBP
View
11 more retailers have this diamond
Prices start from HK$7,925 HKDSave up to HK$33,299 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
1.81ct Round
HK$7,925 HKD