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Round|Lab Grown|IGI

1.01ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG445039442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039442

Diamond specifications and retailer prices

From HK$5,806 HKD
$740 USD
As of October 29, 2026
Save HK$27,105 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,911 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039442 or 445039442. Listed at 13 retailers as of October 27, 2026, with prices from HK$5,806 to HK$32,911, a HK$27,105 spread on the same certified stone. MOH London lists it at HK$32,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039442
Dimensions6.36 × 6.38 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.36 mm6.38 mm1.01 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039442
Side View
Table 57.5%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

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$32,911 HKD|Low: HK$5,806 HKD|High: HK$33,310 HKD|Avg: HK$14,674 HKD|+0.2%
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
October 30, 2026
Retailer 10HK$5,806 HKD
Retailer 9HK$8,356 HKD
Retailer 3HK$9,093 HKD
Retailer 14HK$9,360 HKD
Retailer 11HK$9,689 HKD
Retailer 13HK$9,689 HKD
Retailer 4HK$11,062 HKD
Retailer 5HK$13,808 HKD
Retailer 12HK$15,440 HKD
Retailer 8HK$17,814 HKD
Retailer 15HK$18,163 HKD
Retailer 6HK$19,653 HKD
Retailer 2HK$21,396 HKD
Retailer 7HK$21,694 HKD
MOH LondonHK$32,911 HKD

27 data points across 15 retailers

13 retailersHK$5,806 HKD to HK$32,911 HKD

A
Cheapest Retailer
-
HK$5,806 HKD
$740 USD
B+
Retailer 2
-
HK$8,356 HKD
$1,065 USD
View
B+
Retailer 3
-
HK$9,093 HKD
$1,159 USD
View
B+
Retailer 4
-
HK$9,360 HKD
$1,193 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$9,689 HKD
$1,235 USD
View
Retailer 6
-
HK$9,689 HKD
$1,235 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
HK$11,062 HKD
$1,410 USD
View
B
Retailer 8
-
HK$15,440 HKD
$1,968 USD
View
B
Retailer 9
-
HK$17,814 HKD
ZAR 36,681 ZAR
View
B
Retailer 10
-
HK$18,163 HKD
$2,315 USD
View
B
Retailer 11
-
HK$19,653 HKD
$2,505 USD
View
B
Retailer 12
-
HK$21,396 HKD
£2,147 GBP
View
Most Expensive
B
MOH London
LG445039442 · Oct 27
HK$32,911 HKD
£3,303 GBP
View
12 more retailers have this diamond
Prices start from HK$5,806 HKDSave up to HK$27,105 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
1.01ct Round
HK$5,806 HKD