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0.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG681525656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681525656

Diamond specifications and retailer prices

From HK$690 HKD
As of November 5, 2026
Save HK$5,881 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$6,571 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 0.52ct lab-grown round diamond

This 0.52ct 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 LG681525656 or 681525656. Listed at 17 retailers as of November 5, 2026, with prices from HK$690 to HK$6,571, a HK$5,881 spread on the same certified stone. Reve Diamonds lists it at HK$6,571. 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

0.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681525656
Dimensions5.13 × 5.23 × 3.16 mm
L/W Ratio1.02
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
5.13 mm5.23 mm0.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681525656
Side View
Table 59.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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$1,891 HKD|Low: HK$690 HKD|High: HK$6,739 HKD|Avg: HK$2,239 HKD|+8.1%
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
Reve Diamonds
November 6, 2026
Retailer 12HK$690 HKD
Retailer 2HK$769 HKD
Retailer 5HK$808 HKD
Retailer 15HK$918 HKD
Retailer 6HK$973 HKD
Retailer 10HK$1,216 HKD
Retailer 8HK$1,561 HKD
Retailer 4HK$1,828 HKD
Retailer 1HK$1,891 HKD
Retailer 7HK$2,040 HKD
Retailer 13HK$2,691 HKD
Retailer 3HK$2,762 HKD
Retailer 11HK$3,083 HKD
Retailer 14HK$3,224 HKD
Retailer 9HK$6,300 HKD
Reve DiamondsHK$6,571 HKD

44 data points across 16 retailers

17 retailersHK$690 HKD to HK$6,571 HKD

A
Cheapest Retailer
-
HK$690 HKD
A
Retailer 2
-
HK$769 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$808 HKD
View
A
Retailer 4
-
HK$918 HKD
View
Retailer 5
-
HK$973 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,216 HKD
View
A
Retailer 7
-
HK$1,561 HKD
View
A
Retailer 8
-
HK$1,828 HKD
View
B+
Retailer 9
-
HK$1,891 HKD
View
A
Retailer 10
-
HK$1,969 HKD
View
B+
Retailer 11
-
HK$2,040 HKD
View
B+
Retailer 12
-
HK$2,691 HKD
View
B+
Retailer 13
-
HK$2,762 HKD
View
B+
Retailer 14
-
HK$3,083 HKD
View
B+
Retailer 15
-
HK$3,224 HKD
View
B
Retailer 16
-
HK$6,300 HKD
View
Most Expensive
B
Reve Diamonds
E32C9FC85 · Nov 6
HK$6,571 HKD
$838 USD
View
16 more retailers have this diamond
Prices start from HK$690 HKDSave up to HK$5,881 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
0.52ct Round
HK$690 HKD