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Round|Lab Grown|IGI

1.53ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG445039335

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039335

Diamond specifications and retailer prices

From HK$7,469 HKD
As of November 5, 2026
Save HK$21,834 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,302 HKD at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039335 or 445039335. Listed at 9 retailers as of November 5, 2026, with prices from HK$7,469 to HK$29,302, a HK$21,834 spread on the same certified stone. MOH London lists it at HK$29,302. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039335
Dimensions7.33 × 7.38 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.33 mm7.38 mm1.53 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039335
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$29,302 HKD|Low: HK$7,469 HKD|High: HK$29,781 HKD|Avg: HK$15,814 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$7,469 HKD
Retailer 5HK$8,661 HKD
Retailer 2HK$10,042 HKD
Retailer 7HK$12,725 HKD
Retailer 6HK$13,870 HKD
Retailer 3HK$18,672 HKD
MOH LondonHK$29,302 HKD

17 data points across 7 retailers

9 retailersHK$7,469 HKD to HK$29,302 HKD

A
Cheapest Retailer
-
HK$7,469 HKD
A
Retailer 2
-
HK$8,128 HKD
View
A
Retailer 3
-
HK$8,661 HKD
View
Retailer 4
-
HK$8,661 HKD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$10,042 HKD
View
B+
Retailer 6
-
HK$13,870 HKD
View
B
Retailer 7
-
HK$18,672 HKD
View
B
Retailer 8
-
HK$24,359 HKD
View
Most Expensive
B
MOH London
LG445039335 · Nov 5
HK$29,302 HKD
£2,941 GBP
View
8 more retailers have this diamond
Prices start from HK$7,469 HKDSave up to HK$21,834 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$7,469 HKD