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Princess|Lab Grown|IGI

1.51ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG623433740

Shape and cutting style on the report: Princess cut

Certificate IGI LG623433740

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 30, 2026
Save €1,010 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,226 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623433740 or 623433740. Listed at 18 retailers as of October 30, 2026, with prices from €217 to €1,226, a €1,010 spread on the same certified stone. Brilliant Earth lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623433740
Dimensions6.07 × 5.95 × 4.59 mm
L/W Ratio1.02
Culet sizePointed
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
6.07 mm5.95 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623433740
Side View
Table 66.0%Crown 44.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 77.1%

Caratlytics Score

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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: €1,226 EUR|Low: €209 EUR|High: €1,298 EUR|Avg: €584 EUR|-5.5%
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 17€217 EUR
Retailer 6€243 EUR
Retailer 7€252 EUR
Retailer 5€269 EUR
Retailer 18€269 EUR
Retailer 11€300 EUR
Retailer 16€363 EUR
Retailer 9€465 EUR
Retailer 12€485 EUR
Retailer 8€493 EUR
Retailer 2€510 EUR
Retailer 15€690 EUR
Retailer 4€865 EUR
Retailer 10€911 EUR
Retailer 14€935 EUR
Retailer 13€1,084 EUR
Retailer 3€1,095 EUR
Brilliant Earth€1,226 EUR

43 data points across 18 retailers

18 retailers€217 EUR to €1,226 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
A
Retailer 2
-
€243 EUR
$272 USD
View
Final sale: no returns
A
Retailer 3
-
€252 EUR
$281 USD
View
A
Retailer 4
-
€269 EUR
$301 USD
View
A
Retailer 5
-
€269 EUR
$301 USD
View
A
Retailer 6
-
€300 EUR
£264 GBP
View
B+
Retailer 7
-
€363 EUR
$405 USD
View
B+
Retailer 8
-
€465 EUR
$520 USD
View
B+
Retailer 9
-
€485 EUR
View
B+
Retailer 10
-
€493 EUR
$551 USD
View
B+
Retailer 11
-
€510 EUR
£449 GBP
View
B+
Retailer 12
-
€690 EUR
$771 USD
View
B
Retailer 13
-
€865 EUR
$966 USD
View
B
Retailer 14
-
€911 EUR
$1,018 USD
View
Retailer 15
-
€935 EUR
$1,045 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
€1,084 EUR
£954 GBP
View
B
Retailer 17
-
€1,095 EUR
$1,223 USD
View
Most Expensive
B
Brilliant Earth
21311970A · Oct 30
€1,226 EUR
$1,370 USD
View
17 more retailers have this diamond
Prices start from €217 EURSave up to €1,010 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
1.51ct Princess
€217 EUR