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1.53ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG436072398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436072398

Diamond specifications and retailer prices

From HK$6,826 HKD
$870 USD
As of October 30, 2026
Save HK$32,692 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$39,517 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072398 or 436072398. Listed at 10 retailers as of October 29, 2026, with prices from HK$6,826 to HK$39,517, a HK$32,692 spread on the same certified stone. MOH London lists it at HK$39,517. 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

1.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072398
Dimensions7.32 × 7.35 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.32 mm7.35 mm1.53 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072398
Side View
Table 55.5%Crown 35.7°GirdlePavilion 40.7°Culet: NoneDepth 62.7%

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 30
Current: HK$39,517 HKD|Low: HK$6,826 HKD|High: HK$39,826 HKD|Avg: HK$17,999 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
October 30, 2026
Retailer 2HK$6,826 HKD
Retailer 4HK$10,545 HKD
Retailer 8HK$11,470 HKD
Retailer 7HK$11,808 HKD
Retailer 5HK$12,231 HKD
Retailer 11HK$16,790 HKD
Retailer 6HK$19,332 HKD
Retailer 10HK$22,800 HKD
Retailer 9HK$22,925 HKD
Retailer 3HK$27,380 HKD
MOH LondonHK$39,517 HKD

16 data points across 11 retailers

10 retailersHK$6,826 HKD to HK$39,517 HKD

A
Cheapest Retailer
-
HK$6,826 HKD
$870 USD
B+
Retailer 2
-
HK$10,545 HKD
$1,344 USD
View
B+
Retailer 3
-
HK$11,470 HKD
$1,462 USD
View
B+
Retailer 4
-
HK$11,808 HKD
$1,505 USD
View
Final sale: no returns
Retailer 5
-
HK$12,231 HKD
$1,559 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$12,231 HKD
$1,559 USD
View
B
Retailer 7
-
HK$19,332 HKD
$2,464 USD
View
B
Retailer 8
-
HK$22,800 HKD
$2,906 USD
View
B
Retailer 9
-
HK$22,925 HKD
$2,922 USD
View
Most Expensive
B
MOH London
LG436072398 · Oct 29
HK$39,517 HKD
£3,966 GBP
View
9 more retailers have this diamond
Prices start from HK$6,826 HKDSave up to HK$32,692 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
1.53ct Round
HK$6,826 HKD