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1.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG837636486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837636486

Diamond specifications and retailer prices

From HK$1,546 HKD
$197 USD
As of November 1, 2026
Save HK$7,412 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,958 HKD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837636486 or 837636486. Listed at 14 retailers as of November 1, 2026, with prices from HK$1,546 to HK$8,958, a HK$7,412 spread on the same certified stone. MOH London lists it at HK$8,958. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837636486
Dimensions7.42 × 7.37 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.37 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837636486
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 1
Current: HK$8,958 HKD|Low: HK$1,546 HKD|High: HK$9,157 HKD|Avg: HK$4,359 HKD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7HK$1,546 HKD
Retailer 10HK$1,914 HKD
Retailer 5HK$3,196 HKD
Retailer 11HK$3,342 HKD
Retailer 2HK$3,412 HKD
Retailer 4HK$3,495 HKD
Retailer 8HK$3,640 HKD
Retailer 6HK$4,927 HKD
Retailer 9HK$5,649 HKD
Retailer 3HK$6,247 HKD
MOH LondonHK$8,958 HKD

39 data points across 11 retailers

14 retailersHK$1,546 HKD to HK$8,958 HKD

A
Cheapest Retailer
-
HK$1,546 HKD
$197 USD
A
Retailer 2
-
HK$1,914 HKD
$244 USD
View
Retailer 3
-
HK$1,914 HKD
$244 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$3,196 HKD
€388 EUR
View
B+
Retailer 5
-
HK$3,342 HKD
$426 USD
View
A
Retailer 6
-
HK$3,412 HKD
£342 GBP
View
A
Retailer 7
-
HK$3,495 HKD
£351 GBP
View
A
Retailer 8
-
HK$3,640 HKD
$464 USD
View
B+
Retailer 9
-
HK$4,927 HKD
$628 USD
View
Retailer 10
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$6,159 HKD
$785 USD
View
B+
Retailer 13
-
HK$6,247 HKD
SGD 1,076 SGD
View
Most Expensive
B
MOH London
LG837636486 · Nov 1
HK$8,958 HKD
£899 GBP
View
13 more retailers have this diamond
Prices start from HK$1,546 HKDSave up to HK$7,412 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$1,546 HKD