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Cushion|Lab Grown|IGI

1.60ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG800629860

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG800629860

Diamond specifications and retailer prices

From $276 USD
As of October 29, 2026
Save $1,834 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,110 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800629860 or 800629860. Listed at 18 retailers as of October 29, 2026, with prices from $276 to $2,110, a $1,834 spread on the same certified stone. Brilliant Earth lists it at $2,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800629860
Dimensions7.13 × 6.49 × 4.24 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.49 mm1.60 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800629860
Side View
Table 59.0%Crown 32.2°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 65.3%

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 29
Current: $2,110 USD|Low: $276 USD|High: $2,170 USD|Avg: $946 USD|-2.8%
Brilliant Earth
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
October 29, 2026
Retailer 12$276 USD
Retailer 14$325 USD
Retailer 6$365 USD
Retailer 8$490 USD
Retailer 17$490 USD
Retailer 10$579 USD
Retailer 11$599 USD
Retailer 16$628 USD
Retailer 9$704 USD
Retailer 15$850 USD
Retailer 2$1,035 USD
Retailer 13$1,232 USD
Retailer 4$1,277 USD
Retailer 7$1,316 USD
Retailer 5$1,495 USD
Retailer 3$1,680 USD
Brilliant Earth$2,110 USD

35 data points across 17 retailers

18 retailers$276 USD to $2,110 USD

A
Cheapest Retailer
-
$276 USD
Final sale: no returns
A
Retailer 2
-
$325 USD
£256 GBP
View
A
Retailer 3
-
$365 USD
View
A
Retailer 4
-
$490 USD
View
A
Retailer 5
-
$490 USD
View
A
Retailer 6
-
$579 USD
£456 GBP
View
A
Retailer 7
-
$599 USD
€570 EUR
View
A
Retailer 8
-
$628 USD
ZAR 10,139 ZAR
View
A
Retailer 9
-
$701 USD
View
A
Retailer 10
-
$704 USD
View
B+
Retailer 11
-
$850 USD
A$1,307 AUD
View
B+
Retailer 12
-
$1,035 USD
View
B+
Retailer 13
-
$1,232 USD
£970 GBP
View
B
Retailer 14
-
$1,277 USD
View
B
Retailer 15
-
$1,316 USD
A$2,024 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,495 USD
View
B
Retailer 17
-
$1,680 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20643976A · Oct 29
$2,110 USD
View
17 more retailers have this diamond
Prices start from $276 USDSave up to $1,834 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.

A
1.60ct Cushion
$276 USD