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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 $354 SGD
$276 USD
As of October 29, 2026
Save $2,428 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,782 SGD at Brilliant Earth · As of October 28, 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 28, 2026, with prices from $354 to $2,782, a $2,428 spread on the same certified stone. Brilliant Earth lists it at $2,782. 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
Colour
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: $2,782 SGD|Low: $354 SGD|High: $2,782 SGD|Avg: $1,210 SGD
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
October 29, 2026
Retailer 9$354 SGD
Retailer 11$417 SGD
Retailer 5$468 SGD
Retailer 7$628 SGD
Retailer 15$628 SGD
Retailer 2$767 SGD
Retailer 13$805 SGD
Retailer 14$825 SGD
Retailer 8$903 SGD
Retailer 12$1,089 SGD
Retailer 10$1,579 SGD
Retailer 3$1,637 SGD
Retailer 6$1,687 SGD
Retailer 4$1,917 SGD
Retailer 16$2,154 SGD
Brilliant Earth$2,782 SGD

37 data points across 16 retailers

18 retailers$354 SGD to $2,782 SGD

A
Cheapest Retailer
-
$354 SGD
$276 USD
Final sale: no returns
A
Retailer 2
-
$417 SGD
£256 GBP
View
A
Retailer 3
-
$468 SGD
$365 USD
View
A
Retailer 4
-
$628 SGD
$490 USD
View
A
Retailer 5
-
$628 SGD
$490 USD
View
A
Retailer 6
-
$767 SGD
€570 EUR
View
A
Retailer 7
-
$805 SGD
ZAR 10,139 ZAR
View
A
Retailer 8
-
$825 SGD
£506 GBP
View
A
Retailer 9
-
$899 SGD
$701 USD
View
A
Retailer 10
-
$903 SGD
$704 USD
View
B+
Retailer 11
-
$1,089 SGD
A$1,307 AUD
View
B+
Retailer 12
-
$1,567 SGD
$1,222 USD
View
B+
Retailer 13
-
$1,579 SGD
£970 GBP
View
B
Retailer 14
-
$1,637 SGD
$1,277 USD
View
B
Retailer 15
-
$1,687 SGD
A$2,024 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,917 SGD
$1,495 USD
View
B
Retailer 17
-
$2,154 SGD
$1,680 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20643976A · Oct 28
$2,782 SGD
$2,170 USD
View
17 more retailers have this diamond
Prices start from $354 SGDSave up to $2,428 SGD

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
$354 SGD