CaratHunter
Plans
Cushion|Lab Grown|IGI

1.31ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG591375611

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591375611

Diamond specifications and retailer prices

From €471 EUR
A$812 AUD
As of October 26, 2026
Save €885 EUR (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,355 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591375611 or 591375611. Listed at 4 retailers as of October 26, 2026, with prices from €471 to €1,355, a €885 spread on the same certified stone. Do Amore Diamonds lists it at €1,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591375611
Dimensions7.87 × 5.70 × 3.83 mm
L/W Ratio1.38
Girdle conditionFaceted
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
7.87 mm5.70 mm1.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591375611
Side View
Table 61.0%Crown 34.8°Girdle: THN-MEDPavilion 36°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €1,355 EUR|Low: €126 EUR|High: €1,489 EUR|Avg: €601 EUR|-9.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 7€172 EUR
Retailer 6€317 EUR
Retailer 12€344 EUR
Retailer 8€356 EUR
Retailer 10€438 EUR
Retailer 11€464 EUR
Retailer 2€471 EUR
Retailer 3€558 EUR
Retailer 9€816 EUR
Retailer 4€842 EUR
Retailer 5€902 EUR
Do Amore Diamonds€1,355 EUR

15 data points across 12 retailers

4 retailers€471 EUR to €1,355 EUR

Retailer 1
-
€317 EUR
$355 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€471 EUR
A$812 AUD
View
B
Retailer 3
-
€902 EUR
£797 GBP
View
Most Expensive
B
Do Amore Diamonds
27-49C8B2439 · Oct 27
€1,355 EUR
$1,520 USD
View
3 more retailers have this diamond
Prices start from €471 EURSave up to €885 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.

B+
1.31ct Cushion
€471 EUR