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Princess|Lab Grown|IGI

0.50ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG818670781

Shape and cutting style on the report: Princess cut

Certificate IGI LG818670781

Diamond specifications and retailer prices

From $131 USD
As of October 30, 2026
Save $843 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,360 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown princess diamond

This 0.5ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818670781 or 818670781. Listed at 20 retailers as of October 30, 2026, with a 644% 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

0.50
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670781
Dimensions4.25 × 4.23 × 3.02 mm
L/W Ratio1.00
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
4.25 mm4.23 mm0.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670781
Side View
Table 72.0%Crown 46.6°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 71.4%

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: Oct 30
Current: $1,360 USD|Low: $126 USD|High: $1,374 USD|Avg: $365 USD|+0.2%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$131 USD
Retailer 8$146 USD
Retailer 10$152 USD
Retailer 15$163 USD
Retailer 17$163 USD
Retailer 9$230 USD
Retailer 2$271 USD
Retailer 5$285 USD
Retailer 16$292 USD
Retailer 12$294 USD
Retailer 7$316 USD
Retailer 11$393 USD
Retailer 14$414 USD
Retailer 6$464 USD
Retailer 3$523 USD
Retailer 4$552 USD
MOH London$1,360 USD

38 data points across 17 retailers

20 retailers$131 USD to $974 USD

A
Cheapest Retailer
-
$131 USD
A
Retailer 2
-
$146 USD
View
Final sale: no returns
A
Retailer 3
-
$152 USD
View
A
Retailer 4
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$163 USD
View
Retailer 5
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$163 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$230 USD
View
A
Retailer 7
-
$238 USD
View
A
Retailer 8
-
$271 USD
£214 GBP
View
A
Retailer 9
-
$285 USD
View
A
Retailer 10
-
$292 USD
€278 EUR
View
B+
Retailer 11
-
$294 USD
ZAR 4,749 ZAR
View
B+
Retailer 12
-
$316 USD
View
B+
Retailer 13
-
$393 USD
£309 GBP
View
B+
Retailer 14
-
$414 USD
A$637 AUD
View
B
Retailer 15
-
$464 USD
View
B+
Retailer 16
-
$523 USD
View
B
Retailer 17
-
$552 USD
View
B
Retailer 18
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$579 USD
View
B
Retailer 19
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$974 USD
View
Most Expensive
MOH London
LG818670781 · Oct 26
$1,360 USD
£1,071 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $131 USDSave up to $843 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
0.50ct Princess
$131 USD