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0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG704591803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591803

Diamond specifications and retailer prices

From HK$816 HKD
$104 USD
As of October 30, 2026
Save HK$6,019 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$6,835 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704591803 or 704591803. Listed at 12 retailers as of October 29, 2026, with prices from HK$816 to HK$6,835, a HK$6,019 spread on the same certified stone. MOH London lists it at HK$6,835. 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

0.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591803
Dimensions5.16 × 5.19 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.16 mm5.19 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591803
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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$6,835 HKD|Low: HK$581 HKD|High: HK$6,835 HKD|Avg: HK$2,677 HKD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5HK$816 HKD
Retailer 8HK$832 HKD
Retailer 11HK$989 HKD
Retailer 9HK$1,295 HKD
Retailer 6HK$1,755 HKD
Retailer 2HK$1,844 HKD
Retailer 7HK$1,928 HKD
Retailer 12HK$2,173 HKD
Retailer 4HK$2,746 HKD
Retailer 3HK$3,438 HKD
Retailer 10HK$6,739 HKD
MOH LondonHK$6,835 HKD

41 data points across 12 retailers

12 retailersHK$816 HKD to HK$6,835 HKD

A
Cheapest Retailer
-
HK$816 HKD
$104 USD
A
Retailer 2
-
HK$832 HKD
$106 USD
View
Final sale: no returns
A
Retailer 3
-
HK$989 HKD
$126 USD
View
Retailer 4
-
HK$1,295 HKD
$165 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$1,755 HKD
£176 GBP
View
A
Retailer 6
-
HK$1,844 HKD
$235 USD
View
B+
Retailer 7
-
HK$1,928 HKD
€234 EUR
View
B+
Retailer 8
-
HK$2,173 HKD
$277 USD
View
B+
Retailer 9
-
HK$2,746 HKD
$350 USD
View
B
Retailer 10
-
HK$3,438 HKD
$438 USD
View
B
Retailer 11
-
HK$6,739 HKD
$859 USD
View
Most Expensive
B
MOH London
LG704591803 · Oct 29
HK$6,835 HKD
£686 GBP
View
11 more retailers have this diamond
Prices start from HK$816 HKDSave up to HK$6,019 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
0.53ct Round
HK$816 HKD