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Cushion|Lab Grown|IGI

1.56ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG620485620

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620485620

Diamond specifications and retailer prices

From $435 USD
As of October 25, 2026
Save $1,505 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,940 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown cushion diamond

This 1.56ct 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 LG620485620 or 620485620. Listed at 3 retailers as of October 25, 2026, with prices from $435 to $1,940, a $1,505 spread on the same certified stone. Do Amore Diamonds lists it at $1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620485620
Dimensions6.81 × 6.74 × 4.47 mm
L/W Ratio1.01
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 mm6.74 mm1.56 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620485620
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.3%

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: $1,940 USD|Low: $399 USD|High: $2,050 USD|Avg: $924 USD|+3.2%
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 25, 2026
Retailer 5$435 USD
Retailer 10$481 USD
Retailer 9$488 USD
Retailer 11$563 USD
Retailer 3$735 USD
Retailer 12$907 USD
Retailer 8$979 USD
Retailer 6$1,070 USD
Retailer 4$1,097 USD
Retailer 2$1,113 USD
Retailer 7$1,202 USD
Do Amore Diamonds$1,940 USD

12 data points across 12 retailers

3 retailers$435 USD to $1,940 USD

B+
Cheapest Retailer
-
$435 USD
B
Retailer 2
-
$1,113 USD
£876 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BA59F04B6 · Oct 27
$1,940 USD
View
2 more retailers have this diamond
Prices start from $435 USDSave up to $1,505 USD

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+
1.56ct Cushion
$435 USD