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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG602393660

Shape and cutting style on the report: Princess cut

Certificate IGI LG602393660

Diamond specifications and retailer prices

From €254 EUR
$284 USD
As of November 1, 2026
Save €735 EUR (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €989 EUR at Brilliance · As of November 1, 2026
View at Brilliance

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602393660 or 602393660. Listed at 21 retailers as of November 1, 2026, with prices from €254 to €989, a €735 spread on the same certified stone. Brilliance lists it at €989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602393660
Dimensions6.30 × 6.29 × 4.54 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.30 mm6.29 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602393660
Side View
Table 67.0%Crown 36.3°Girdle: MediumPavilion 39°Culet: NoneDepth 72.2%

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: Nov 1
Current: €989 EUR|Low: €243 EUR|High: €1,361 EUR|Avg: €677 EUR|-16.7%
Brilliance
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 16€243 EUR
Retailer 5€275 EUR
Retailer 13€400 EUR
Retailer 15€415 EUR
Retailer 2€419 EUR
Retailer 4€430 EUR
Retailer 9€443 EUR
Retailer 11€451 EUR
Retailer 17€470 EUR
Retailer 12€548 EUR
Retailer 14€567 EUR
Retailer 6€786 EUR
Retailer 7€828 EUR
Retailer 3€940 EUR
Retailer 10€973 EUR
Brilliance€989 EUR
Retailer 8€1,078 EUR

36 data points across 17 retailers

21 retailers€254 EUR to €989 EUR

Retailer 1
-
€223 EUR
$249 USD
Price last confirmed 33 days ago
Retailer 2
-
€243 EUR
$271 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€254 EUR
$284 USD
View
Final sale: no returns
Retailer 4
-
€263 EUR
$294 USD
View
Price last confirmed 39 days ago
Retailer 5
-
€273 EUR
$305 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 7
-
€400 EUR
View
A
Retailer 8
-
€415 EUR
$464 USD
View
A
Retailer 9
-
€419 EUR
ZAR 7,569 ZAR
View
A
Retailer 10
-
€430 EUR
$480 USD
View
A
Retailer 11
-
€451 EUR
£397 GBP
View
A
Retailer 12
-
€470 EUR
$525 USD
View
B+
Retailer 13
-
€548 EUR
$612 USD
View
B+
Retailer 14
-
€567 EUR
A$975 AUD
View
B+
Retailer 15
-
€786 EUR
SGD 1,186 SGD
View
B+
Retailer 16
-
€828 EUR
$925 USD
View
B
Retailer 17
-
€868 EUR
$970 USD
View
Retailer 18
-
€888 EUR
$992 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
€940 EUR
$1,050 USD
View
B
Retailer 20
-
€973 EUR
£856 GBP
View
Most Expensive
B
Brilliance
D22541120 · Nov 1
€989 EUR
$1,105 USD
View
20 more retailers have this diamond
Prices start from €254 EURSave up to €735 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
€254 EUR