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Round|Lab Grown|IGI

0.91ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113534

Diamond specifications and retailer prices

From HK$4,237 HKD
$540 USD
As of October 30, 2026
Save HK$24,051 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$28,288 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113534 or 492113534. Listed at 12 retailers as of October 29, 2026, with prices from HK$4,237 to HK$28,288, a HK$24,051 spread on the same certified stone. MOH London lists it at HK$28,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113534
Dimensions6.18 × 6.19 × 3.85 mm
L/W Ratio1.00
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
6.18 mm6.19 mm0.91 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113534
Side View
Table 58.5%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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$28,288 HKD|Low: HK$4,237 HKD|High: HK$28,477 HKD|Avg: HK$12,553 HKD|-0.5%
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
October 30, 2026
Retailer 2HK$4,237 HKD
Retailer 10HK$6,473 HKD
Retailer 3HK$7,038 HKD
Retailer 13HK$7,249 HKD
Retailer 11HK$7,508 HKD
Retailer 4HK$8,905 HKD
Retailer 5HK$11,463 HKD
Retailer 12HK$12,098 HKD
Retailer 7HK$12,950 HKD
Retailer 8HK$14,523 HKD
Retailer 6HK$16,804 HKD
Retailer 9HK$17,253 HKD
Retailer 14HK$21,105 HKD
MOH LondonHK$28,288 HKD

24 data points across 14 retailers

12 retailersHK$4,237 HKD to HK$28,288 HKD

A
Cheapest Retailer
-
HK$4,237 HKD
$540 USD
B+
Retailer 2
-
HK$6,473 HKD
$825 USD
View
B+
Retailer 3
-
HK$7,038 HKD
$897 USD
View
B+
Retailer 4
-
HK$7,249 HKD
$924 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$7,508 HKD
$957 USD
View
Retailer 6
-
HK$7,508 HKD
$957 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
HK$12,098 HKD
$1,542 USD
View
B
Retailer 8
-
HK$12,950 HKD
€1,572 EUR
View
B
Retailer 9
-
HK$14,523 HKD
ZAR 29,904 ZAR
View
B
Retailer 10
-
HK$17,253 HKD
$2,199 USD
View
B
Retailer 11
-
HK$21,105 HKD
$2,690 USD
View
Most Expensive
B
MOH London
LG492113534 · Oct 29
HK$28,288 HKD
£2,839 GBP
View
11 more retailers have this diamond
Prices start from HK$4,237 HKDSave up to HK$24,051 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
0.91ct Round
HK$4,237 HKD