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Princess|Lab Grown|IGI

0.51ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG795607870

Shape and cutting style on the report: Princess cut

Certificate IGI LG795607870

Diamond specifications and retailer prices

From HK$761 HKD
$97 USD
As of October 30, 2026
Save HK$6,234 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,995 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess 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 LG795607870 or 795607870. Listed at 14 retailers as of October 29, 2026, with prices from HK$761 to HK$6,995, a HK$6,234 spread on the same certified stone. MOH London lists it at HK$6,995. 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

0.51
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795607870
Dimensions4.51 × 4.48 × 2.90 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.51 mm4.48 mm0.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795607870
Side View
Table 67.0%Crown 37.3°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 64.7%

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: Oct 30
Current: HK$6,995 HKD|Low: HK$508 HKD|High: HK$9,267 HKD|Avg: HK$2,758 HKD|-23.6%
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
November 1, 2026
Retailer 7HK$508 HKD
Retailer 13HK$761 HKD
Retailer 4HK$847 HKD
Retailer 9HK$887 HKD
Retailer 11HK$1,012 HKD
Retailer 14HK$1,012 HKD
Retailer 2HK$1,816 HKD
Retailer 6HK$1,946 HKD
Retailer 8HK$2,286 HKD
Retailer 3HK$2,762 HKD
Retailer 12HK$3,044 HKD
Retailer 10HK$3,397 HKD
Retailer 15HK$3,506 HKD
Retailer 5HK$6,795 HKD
MOH LondonHK$6,995 HKD

44 data points across 15 retailers

14 retailersHK$761 HKD to HK$6,995 HKD

A
Cheapest Retailer
-
HK$761 HKD
$97 USD
A
Retailer 2
-
HK$847 HKD
$108 USD
View
Final sale: no returns
A
Retailer 3
-
HK$887 HKD
$113 USD
View
A
Retailer 4
-
HK$1,012 HKD
$129 USD
View
Retailer 5
-
HK$1,012 HKD
$129 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,816 HKD
£182 GBP
View
A
Retailer 7
-
HK$1,946 HKD
$248 USD
View
B+
Retailer 8
-
HK$2,286 HKD
£229 GBP
View
B+
Retailer 9
-
HK$2,762 HKD
$352 USD
View
B+
Retailer 10
-
HK$3,044 HKD
$388 USD
View
B
Retailer 11
-
HK$3,397 HKD
$433 USD
View
B
Retailer 12
-
HK$3,506 HKD
$447 USD
View
B
Retailer 13
-
HK$6,795 HKD
$866 USD
View
Most Expensive
B
MOH London
LG795607870 · Oct 29
HK$6,995 HKD
£702 GBP
View
13 more retailers have this diamond
Prices start from HK$761 HKDSave up to HK$6,234 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
0.51ct Princess
HK$761 HKD