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 $179 USD
HK$1,400 HKD
As of October 30, 2026
Save $389 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,335 USD 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 30, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,335 USD|Low: $222 USD|High: $1,344 USD|Avg: $426 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$222 USD
Retailer 2$266 USD
Retailer 3$278 USD
Retailer 5$285 USD
Retailer 8$305 USD
Retailer 4$384 USD
Retailer 6$394 USD
Retailer 7$450 USD
MOH London$1,335 USD

43 data points across 9 retailers

13 retailers$179 USD to $568 USD

A
Cheapest Retailer
-
$179 USD
HK$1,400 HKD
A
Retailer 2
-
$222 USD
View
B+
Retailer 3
-
$266 USD
£210 GBP
View
A
Retailer 4
-
$278 USD
€265 EUR
View
Retailer 5
-
$285 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$305 USD
View
B+
Retailer 7
-
$384 USD
£302 GBP
View
B+
Retailer 8
-
$394 USD
View
B
Retailer 9
-
$441 USD
SGD 596 SGD
View
B
Retailer 10
-
$450 USD
View
B
Retailer 11
-
$511 USD
View
B
Retailer 12
-
$568 USD
View
Most Expensive
MOH London
LG803644707 · Oct 29
$1,335 USD
£1,051 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $179 USDSave up to $389 USD

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
$179 USD