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0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG756551879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756551879

Diamond specifications and retailer prices

From HK$690 HKD
$88 USD
As of October 29, 2026
Save HK$5,872 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$6,562 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG756551879 or 756551879. Listed at 18 retailers as of October 29, 2026, with prices from HK$690 to HK$6,562, a HK$5,872 spread on the same certified stone. Reve Diamonds lists it at HK$6,562. 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 angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756551879
Dimensions5.23 × 5.21 × 3.21 mm
L/W Ratio1.00
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
5.23 mm5.21 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756551879
Side View
Table 56.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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: Oct 29
Current: HK$1,572 HKD|Low: HK$683 HKD|High: HK$6,622 HKD|Avg: HK$2,360 HKD|+6.9%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 15HK$690 HKD
Retailer 3HK$769 HKD
Retailer 11HK$800 HKD
Retailer 5HK$910 HKD
Retailer 13HK$910 HKD
Retailer 12HK$1,255 HKD
Retailer 1HK$1,572 HKD
Retailer 9HK$1,648 HKD
Retailer 6HK$1,812 HKD
Retailer 14HK$1,852 HKD
Retailer 8HK$2,040 HKD
Retailer 4HK$2,467 HKD
Retailer 16HK$2,754 HKD
Retailer 7HK$3,221 HKD
Retailer 2HK$3,280 HKD
Retailer 10HK$6,307 HKD
Reve DiamondsHK$6,562 HKD

44 data points across 17 retailers

18 retailersHK$690 HKD to HK$6,562 HKD

A
Cheapest Retailer
-
HK$690 HKD
$88 USD
A
Retailer 2
-
HK$769 HKD
$98 USD
View
Final sale: no returns
A
Retailer 3
-
HK$800 HKD
$102 USD
View
A
Retailer 4
-
HK$910 HKD
$116 USD
View
A
Retailer 5
-
HK$910 HKD
$116 USD
View
Retailer 6
-
HK$1,255 HKD
$160 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
HK$1,572 HKD
£158 GBP
View
A
Retailer 8
-
HK$1,648 HKD
€200 EUR
View
A
Retailer 9
-
HK$1,812 HKD
$231 USD
View
A
Retailer 10
-
HK$1,852 HKD
$236 USD
View
Retailer 11
-
HK$2,040 HKD
$260 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$2,467 HKD
SGD 425 SGD
View
B+
Retailer 13
-
HK$2,754 HKD
$351 USD
View
Retailer 14
-
HK$2,785 HKD
$355 USD
View
Price last confirmed 37 days ago
B+
Retailer 15
-
HK$3,221 HKD
$411 USD
View
B+
Retailer 16
-
HK$3,280 HKD
$418 USD
View
B
Retailer 17
-
HK$6,307 HKD
£633 GBP
View
Most Expensive
B
Reve Diamonds
113356B38 · Oct 30
HK$6,562 HKD
$836 USD
View
17 more retailers have this diamond
Prices start from HK$690 HKDSave up to HK$5,872 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$690 HKD