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Cushion|Lab Grown|IGI

1.64ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG605369940

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG605369940

Diamond specifications and retailer prices

From €381 EUR
$426 USD
As of October 25, 2026
Save €1,319 EUR (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,701 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605369940 or 605369940. Listed at 5 retailers as of October 25, 2026, with prices from €381 to €1,701, a €1,319 spread on the same certified stone. Do Amore Diamonds lists it at €1,701. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605369940
Dimensions6.81 × 6.82 × 4.61 mm
L/W Ratio1.00
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
6.81 mm6.82 mm1.64 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605369940
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 25
Current: €1,701 EUR|Low: €135 EUR|High: €1,907 EUR|Avg: €829 EUR|-1.0%
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
Retailer 13
October 26, 2026
Retailer 8€212 EUR
Retailer 6€381 EUR
Retailer 11€429 EUR
Retailer 10€477 EUR
Retailer 12€507 EUR
Retailer 3€688 EUR
Retailer 13€834 EUR
Retailer 9€890 EUR
Retailer 2€974 EUR
Retailer 4€1,023 EUR
Retailer 7€1,155 EUR
Retailer 5€1,226 EUR
Do Amore Diamonds€1,701 EUR

14 data points across 13 retailers

5 retailers€381 EUR to €1,701 EUR

B+
Cheapest Retailer
-
€381 EUR
$426 USD
B+
Retailer 2
-
€974 EUR
£857 GBP
View
B
Retailer 3
-
€1,155 EUR
$1,290 USD
View
B
Retailer 4
-
€1,226 EUR
$1,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-4A59D89B9 · Oct 27
€1,701 EUR
$1,900 USD
View
4 more retailers have this diamond
Prices start from €381 EURSave up to €1,319 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+
1.64ct Cushion
€381 EUR