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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG683572088

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG683572088

Diamond specifications and retailer prices

From $369 SGD
$288 USD
As of October 28, 2026
Save $3,361 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,730 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG683572088 or 683572088. Listed at 17 retailers as of October 28, 2026, with prices from $369 to $3,730, a $3,361 spread on the same certified stone. Do Amore Diamonds lists it at $3,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683572088
Dimensions6.62 × 6.55 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.55 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683572088
Side View
Table 66.0%Crown 37.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 68.1%

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 28
Current: $2,948 SGD|Low: $369 SGD|High: $2,986 SGD|Avg: $1,093 SGD|-1.3%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$369 SGD
Retailer 3$411 SGD
Retailer 11$482 SGD
Retailer 12$551 SGD
Retailer 15$551 SGD
Retailer 5$651 SGD
Retailer 10$779 SGD
Retailer 2$799 SGD
Retailer 9$1,055 SGD
Retailer 14$1,163 SGD
Retailer 6$1,671 SGD
Retailer 4$1,758 SGD
Retailer 8$1,828 SGD
Retailer 13$2,525 SGD
Do Amore Diamonds$2,948 SGD

38 data points across 15 retailers

17 retailers$369 SGD to $3,730 SGD

A
Cheapest Retailer
-
$369 SGD
$288 USD
Final sale: no returns
A
Retailer 2
-
$411 SGD
$321 USD
View
A
Retailer 3
-
$482 SGD
£296 GBP
View
B+
Retailer 4
-
$551 SGD
$430 USD
View
A
Retailer 5
-
$551 SGD
$430 USD
View
A
Retailer 6
-
$651 SGD
$508 USD
View
A
Retailer 7
-
$779 SGD
ZAR 9,824 ZAR
View
A
Retailer 8
-
$799 SGD
£491 GBP
View
B+
Retailer 9
-
$1,055 SGD
A$1,266 AUD
View
B+
Retailer 10
-
$1,163 SGD
$907 USD
View
B
Retailer 11
-
$1,671 SGD
$1,304 USD
View
B
Retailer 12
-
$1,758 SGD
£1,080 GBP
View
B+
Retailer 13
-
$1,828 SGD
£1,123 GBP
View
Retailer 14
-
$2,525 SGD
$1,970 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$2,948 SGD
$2,300 USD
View
B
Retailer 16
-
$3,350 SGD
$2,614 USD
View
Most Expensive
B
Do Amore Diamonds
23-683572088 · Oct 30
$3,730 SGD
$2,910 USD
View
16 more retailers have this diamond
Prices start from $369 SGDSave up to $3,361 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
1.55ct Cushion
$369 SGD