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Princess|Lab Grown|IGI

0.51ct D VVS2 Princess Lab Grown Diamond

EX • D/VVS2 • IGI LG803644707

Shape and cutting style on the report: Princess cut

Certificate IGI LG803644707

Diamond specifications and retailer prices

From $255 AUD
HK$1,400 HKD
As of October 30, 2026
Save $553 AUD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,900 AUD 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803644707 or 803644707. Listed at 13 retailers as of October 29, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803644707
Dimensions4.43 × 4.35 × 3.09 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.43 mm4.35 mm0.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803644707
Side View
Table 75.0%Crown 43.1°Girdle: MediumPavilion 39.4°Culet: NoneDepth 71.0%

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: $1,900 AUD|Low: $316 AUD|High: $1,913 AUD|Avg: $600 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$316 AUD
Retailer 2$379 AUD
Retailer 3$396 AUD
Retailer 5$406 AUD
Retailer 8$434 AUD
Retailer 4$547 AUD
Retailer 6$561 AUD
Retailer 7$641 AUD
MOH London$1,900 AUD

43 data points across 9 retailers

13 retailers$255 AUD to $808 AUD

A
Cheapest Retailer
-
$255 AUD
HK$1,400 HKD
A
Retailer 2
-
$316 AUD
$222 USD
View
A
Retailer 3
-
$379 AUD
£209 GBP
View
A
Retailer 4
-
$396 AUD
€265 EUR
View
Retailer 5
-
$406 AUD
$285 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$434 AUD
$305 USD
View
B+
Retailer 7
-
$547 AUD
£302 GBP
View
B+
Retailer 8
-
$561 AUD
$394 USD
View
B
Retailer 9
-
$628 AUD
SGD 596 SGD
View
B
Retailer 10
-
$641 AUD
$450 USD
View
B
Retailer 11
-
$727 AUD
$511 USD
View
B
Retailer 12
-
$808 AUD
$568 USD
View
Most Expensive
MOH London
LG803644707 · Oct 29
$1,900 AUD
£1,051 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $255 AUDSave up to $553 AUD

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
$255 AUD