CaratHunter
Plans
Round|Lab Grown|IGI

0.90ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG492110236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492110236

Diamond specifications and retailer prices

From HK$4,629 HKD
$590 USD
As of October 28, 2026
Save HK$20,442 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,072 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492110236 or 492110236. Listed at 11 retailers as of October 26, 2026, with prices from HK$4,629 to HK$25,072, a HK$20,442 spread on the same certified stone. MOH London lists it at HK$25,072. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110236
Dimensions6.21 × 6.18 × 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
6.21 mm6.18 mm0.90 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110236
Side View
Table 53.5%Crown 35°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.2%

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 28
Current: HK$25,072 HKD|Low: HK$4,088 HKD|High: HK$25,341 HKD|Avg: HK$9,273 HKD|-0.9%
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
October 29, 2026
Retailer 8HK$4,629 HKD
Retailer 7HK$5,124 HKD
Retailer 13HK$5,579 HKD
Retailer 11HK$5,736 HKD
Retailer 9HK$5,948 HKD
Retailer 12HK$5,948 HKD
Retailer 4HK$6,463 HKD
Retailer 3HK$9,502 HKD
Retailer 10HK$9,706 HKD
Retailer 2HK$10,315 HKD
Retailer 5HK$13,301 HKD
Retailer 6HK$15,183 HKD
MOH LondonHK$25,072 HKD

19 data points across 13 retailers

11 retailersHK$4,629 HKD to HK$25,072 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
$590 USD
A
Retailer 2
-
HK$5,124 HKD
$653 USD
View
A
Retailer 3
-
HK$5,579 HKD
$711 USD
View
B+
Retailer 4
-
HK$5,736 HKD
$731 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$5,948 HKD
$758 USD
View
B+
Retailer 6
-
HK$5,948 HKD
$758 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
HK$9,706 HKD
$1,237 USD
View
B
Retailer 8
-
HK$10,315 HKD
€1,252 EUR
View
B
Retailer 9
-
HK$15,183 HKD
$1,935 USD
View
B
Retailer 10
-
HK$16,713 HKD
$2,130 USD
View
Most Expensive
B
MOH London
LG492110236 · Oct 26
HK$25,072 HKD
£2,516 GBP
View
10 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$20,442 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
0.90ct Round
HK$4,629 HKD