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Princess|Lab Grown|IGI

0.51ct D VVS2 Princess Lab Grown Diamond

EX • D/VVS2 • IGI LG821684918

Shape and cutting style on the report: Princess cut

Certificate IGI LG821684918

Diamond specifications and retailer prices

From €115 EUR
$128 USD
As of October 27, 2026
Save €752 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,199 EUR 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 LG821684918 or 821684918. Listed at 19 retailers as of October 27, 2026, with a 654% 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 angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821684918
Dimensions4.45 × 4.24 × 3.23 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.45 mm4.24 mm0.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821684918
Side View
Table 71.0%Crown 35.8°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 76.2%

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 27
Current: €1,199 EUR|Low: €111 EUR|High: €1,207 EUR|Avg: €327 EUR|+0.5%
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
October 29, 2026
Retailer 12€115 EUR
Retailer 4€128 EUR
Retailer 3€134 EUR
Retailer 13€143 EUR
Retailer 2€238 EUR
Retailer 6€250 EUR
Retailer 9€256 EUR
Retailer 5€274 EUR
Retailer 7€345 EUR
Retailer 10€354 EUR
Retailer 11€404 EUR
Retailer 8€753 EUR
MOH London€1,199 EUR

43 data points across 13 retailers

19 retailers€115 EUR to €867 EUR

A
Cheapest Retailer
-
€115 EUR
$128 USD
A
Retailer 2
-
€128 EUR
$143 USD
View
Final sale: no returns
A
Retailer 3
-
€134 EUR
$149 USD
View
A
Retailer 4
-
€143 EUR
$159 USD
View
A
Retailer 5
-
€161 EUR
HK$1,400 HKD
View
A
Retailer 6
-
€199 EUR
$222 USD
View
A
Retailer 7
-
€238 EUR
£209 GBP
View
B+
Retailer 8
-
€250 EUR
View
A
Retailer 9
-
€256 EUR
$285 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€274 EUR
$305 USD
View
B+
Retailer 11
-
€345 EUR
£302 GBP
View
B+
Retailer 12
-
€354 EUR
$394 USD
View
B
Retailer 13
-
€396 EUR
SGD 596 SGD
View
B
Retailer 14
-
€404 EUR
$450 USD
View
B
Retailer 15
-
€459 EUR
$511 USD
View
B
Retailer 16
-
€510 EUR
$568 USD
View
B
Retailer 17
-
€753 EUR
£660 GBP
View
B
Retailer 18
-
€867 EUR
$965 USD
View
Most Expensive
B
MOH London
LG821684918 · Oct 29
€1,199 EUR
£1,051 GBP
View
Price under review
18 more retailers have this diamond
Prices start from €115 EURSave up to €752 EUR

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
€115 EUR