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Round|Lab Grown|IGI

1.00ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG389979830

Shape and cutting style on the report: Round brilliant

Certificate IGI LG389979830

Diamond specifications and retailer prices

From HK$5,885 HKD
$750 USD
As of October 29, 2026
Save HK$27,647 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$33,532 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG389979830 or 389979830. Listed at 14 retailers as of October 27, 2026, with prices from HK$5,885 to HK$33,532, a HK$27,647 spread on the same certified stone. MOH London lists it at HK$33,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG389979830
Dimensions6.45 × 6.40 × 3.93 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
6.45 mm6.40 mm1.00 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG389979830
Side View
Table 60.5%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.2%

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: Oct 29
Current: HK$33,532 HKD|Low: HK$5,885 HKD|High: HK$33,941 HKD|Avg: HK$14,468 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6HK$5,885 HKD
Retailer 5HK$8,984 HKD
Retailer 10HK$9,777 HKD
Retailer 9HK$10,059 HKD
Retailer 7HK$10,420 HKD
Retailer 2HK$13,683 HKD
Retailer 8HK$16,564 HKD
Retailer 4HK$17,862 HKD
Retailer 3HK$19,161 HKD
MOH LondonHK$33,532 HKD

45 data points across 10 retailers

14 retailersHK$5,885 HKD to HK$33,532 HKD

B+
Cheapest Retailer
-
HK$5,885 HKD
$750 USD
B
Retailer 2
-
HK$8,984 HKD
$1,145 USD
View
B
Retailer 3
-
HK$9,777 HKD
$1,246 USD
View
B
Retailer 4
-
HK$10,059 HKD
$1,282 USD
View
Final sale: no returns
Retailer 5
-
HK$10,420 HKD
$1,328 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
HK$10,420 HKD
$1,328 USD
View
B
Retailer 7
-
HK$11,770 HKD
$1,500 USD
View
B
Retailer 8
-
HK$13,683 HKD
£1,373 GBP
View
B
Retailer 9
-
HK$16,564 HKD
$2,111 USD
View
B
Retailer 10
-
HK$17,862 HKD
€2,168 EUR
View
B
Retailer 11
-
HK$19,161 HKD
ZAR 39,450 ZAR
View
B
Retailer 12
-
HK$19,538 HKD
$2,490 USD
View
B
Retailer 13
-
HK$20,542 HKD
$2,618 USD
View
Most Expensive
B
MOH London
LG389979830 · Oct 27
HK$33,532 HKD
£3,365 GBP
View
13 more retailers have this diamond
Prices start from HK$5,885 HKDSave up to HK$27,647 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+
1.00ct Round
HK$5,885 HKD