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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG634438280

Shape and cutting style on the report: Princess cut

Certificate IGI LG634438280

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 30, 2026
Save €920 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,148 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634438280 or 634438280. Listed at 20 retailers as of October 30, 2026, with prices from €228 to €1,148, a €920 spread on the same certified stone. Reve Diamonds lists it at €1,148. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438280
Dimensions5.91 × 5.85 × 4.04 mm
L/W Ratio1.01
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
5.91 mm5.85 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438280
Side View
Table 72.0%Crown 32.2°Girdle: MediumPavilion 38.1°Culet: NoneDepth 69.1%

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: €859 EUR|Low: €203 EUR|High: €1,154 EUR|Avg: €586 EUR|-10.3%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 4€228 EUR
Retailer 14€253 EUR
Retailer 6€345 EUR
Retailer 9€390 EUR
Retailer 2€420 EUR
Retailer 5€429 EUR
Retailer 11€435 EUR
Retailer 8€473 EUR
Retailer 15€535 EUR
Retailer 12€617 EUR
Retailer 7€636 EUR
Retailer 13€816 EUR
Retailer 1€859 EUR
Retailer 3€860 EUR
Retailer 10€1,020 EUR
Reve Diamonds€1,148 EUR

40 data points across 16 retailers

20 retailers€228 EUR to €1,148 EUR

Retailer 1
-
€183 EUR
$204 USD
Price last confirmed 39 days ago
Retailer 2
-
€211 EUR
$236 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€223 EUR
$249 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€228 EUR
$255 USD
View
Final sale: no returns
A
Retailer 5
-
€253 EUR
$283 USD
View
Retailer 6
-
€253 EUR
$283 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€345 EUR
£304 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
€390 EUR
View
A
Retailer 9
-
€420 EUR
$469 USD
View
A
Retailer 10
-
€429 EUR
$479 USD
View
B+
Retailer 11
-
€435 EUR
ZAR 7,847 ZAR
View
B+
Retailer 12
-
€473 EUR
£416 GBP
View
B+
Retailer 13
-
€535 EUR
$598 USD
View
B+
Retailer 14
-
€617 EUR
A$1,061 AUD
View
B+
Retailer 15
-
€636 EUR
$710 USD
View
B
Retailer 16
-
€816 EUR
$912 USD
View
B
Retailer 17
-
€859 EUR
$960 USD
View
B
Retailer 18
-
€860 EUR
$961 USD
View
B
Retailer 19
-
€1,020 EUR
£897 GBP
View
Most Expensive
B
Reve Diamonds
B87CA5E25 · Oct 30
€1,148 EUR
$1,283 USD
View
19 more retailers have this diamond
Prices start from €228 EURSave up to €920 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
1.20ct Princess
€228 EUR