CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG792657659

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792657659

Diamond specifications and retailer prices

From HK$1,600 HKD
As of November 5, 2026
Save HK$7,636 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,236 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792657659 or 792657659. Listed at 18 retailers as of November 5, 2026, with prices from HK$1,600 to HK$9,236, a HK$7,636 spread on the same certified stone. MOH London lists it at HK$9,236. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792657659
Dimensions7.30 × 7.36 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.36 mm1.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792657659
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: Nov 5
Current: HK$9,236 HKD|Low: HK$1,600 HKD|High: HK$9,415 HKD|Avg: HK$4,350 HKD|+10.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18HK$1,600 HKD
Retailer 16HK$1,781 HKD
Retailer 14HK$1,851 HKD
Retailer 15HK$1,977 HKD
Retailer 6HK$2,205 HKD
Retailer 11HK$3,067 HKD
Retailer 2HK$3,224 HKD
Retailer 17HK$3,428 HKD
Retailer 12HK$3,570 HKD
Retailer 7HK$3,624 HKD
Retailer 9HK$4,017 HKD
Retailer 4HK$4,370 HKD
Retailer 8HK$6,002 HKD
Retailer 3HK$6,362 HKD
Retailer 13HK$6,386 HKD
Retailer 5HK$6,425 HKD
Retailer 10HK$7,688 HKD
MOH LondonHK$9,236 HKD

34 data points across 18 retailers

18 retailersHK$1,600 HKD to HK$9,236 HKD

A
Cheapest Retailer
-
HK$1,600 HKD
A
Retailer 2
-
HK$1,781 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,851 HKD
View
A
Retailer 4
-
HK$1,977 HKD
View
A
Retailer 5
-
HK$2,205 HKD
View
A
Retailer 6
-
HK$3,067 HKD
View
A
Retailer 7
-
HK$3,224 HKD
View
B+
Retailer 8
-
HK$3,428 HKD
View
A
Retailer 9
-
HK$3,570 HKD
View
A
Retailer 10
-
HK$3,624 HKD
View
Retailer 11
-
HK$4,017 HKD
View
Price last confirmed 11 days ago
A
Retailer 12
-
HK$4,370 HKD
View
Retailer 13
-
HK$6,002 HKD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
HK$6,362 HKD
View
B
Retailer 15
-
HK$6,386 HKD
View
B+
Retailer 16
-
HK$6,425 HKD
View
B
Retailer 17
-
HK$7,688 HKD
View
Most Expensive
B
MOH London
LG792657659 · Nov 5
HK$9,236 HKD
£927 GBP
View
17 more retailers have this diamond
Prices start from HK$1,600 HKDSave up to HK$7,636 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$1,600 HKD