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Princess|Lab Grown|IGI

0.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG803616821

Shape and cutting style on the report: Princess cut

Certificate IGI LG803616821

Diamond specifications and retailer prices

From HK$1,185 HKD
$151 USD
As of October 30, 2026
Save HK$9,905 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,090 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803616821 or 803616821. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,185 to HK$11,090, a HK$9,905 spread on the same certified stone. MOH London lists it at HK$11,090. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803616821
Dimensions4.33 × 4.30 × 3.13 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.33 mm4.30 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803616821
Side View
Table 70.0%Crown 45.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.8%

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$11,090 HKD|Low: HK$1,185 HKD|High: HK$11,190 HKD|Avg: HK$3,894 HKD|+73.4%
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
October 31, 2026
Retailer 6HK$1,185 HKD
Retailer 13HK$1,789 HKD
Retailer 9HK$2,235 HKD
Retailer 5HK$2,395 HKD
Retailer 15HK$2,578 HKD
Retailer 7HK$2,644 HKD
Retailer 14HK$3,190 HKD
Retailer 11HK$3,680 HKD
Retailer 2HK$4,119 HKD
Retailer 12HK$4,394 HKD
Retailer 10HK$4,488 HKD
Retailer 8HK$4,675 HKD
Retailer 4HK$6,935 HKD
Retailer 3HK$7,449 HKD
MOH LondonHK$11,090 HKD

36 data points across 15 retailers

17 retailersHK$1,185 HKD to HK$11,090 HKD

Retailer 1
-
HK$1,130 HKD
$144 USD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$1,185 HKD
$151 USD
View
Final sale: no returns
Retailer 3
-
HK$1,381 HKD
$176 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
HK$1,789 HKD
$228 USD
View
A
Retailer 5
-
HK$2,235 HKD
£224 GBP
View
A
Retailer 6
-
HK$2,395 HKD
ZAR 4,931 ZAR
View
A
Retailer 7
-
HK$2,578 HKD
€313 EUR
View
A
Retailer 8
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 9
-
HK$3,190 HKD
£320 GBP
View
B+
Retailer 10
-
HK$3,680 HKD
$469 USD
View
B+
Retailer 11
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 12
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 13
-
HK$4,488 HKD
$572 USD
View
B+
Retailer 14
-
HK$4,675 HKD
$596 USD
View
B
Retailer 15
-
HK$6,935 HKD
£696 GBP
View
B
Retailer 16
-
HK$7,449 HKD
SGD 1,283 SGD
View
Most Expensive
B
MOH London
LG803616821 · Oct 29
HK$11,090 HKD
£1,113 GBP
View
16 more retailers have this diamond
Prices start from HK$1,185 HKDSave up to HK$9,905 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$1,185 HKD