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Cushion|Lab Grown|IGI

1.51ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG683572042

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG683572042

Diamond specifications and retailer prices

From $355 SGD
$277 USD
As of October 30, 2026
Save $3,285 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,640 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 LG683572042 or 683572042. Listed at 17 retailers as of October 30, 2026, with prices from $355 to $3,640, a $3,285 spread on the same certified stone. Do Amore Diamonds lists it at $3,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683572042
Dimensions6.60 × 6.56 × 4.33 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
6.60 mm6.56 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683572042
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.0%

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 30
Current: $3,063 SGD|Low: $349 SGD|High: $3,063 SGD|Avg: $1,153 SGD|+4.8%
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 4$355 SGD
Retailer 11$395 SGD
Retailer 2$462 SGD
Retailer 15$528 SGD
Retailer 13$619 SGD
Retailer 5$622 SGD
Retailer 10$749 SGD
Retailer 8$767 SGD
Retailer 9$1,014 SGD
Retailer 12$1,113 SGD
Retailer 3$1,616 SGD
Retailer 14$1,756 SGD
Retailer 7$1,758 SGD
Retailer 6$2,217 SGD
Do Amore Diamonds$3,063 SGD

33 data points across 15 retailers

17 retailers$355 SGD to $3,640 SGD

A
Cheapest Retailer
-
$355 SGD
$277 USD
Final sale: no returns
A
Retailer 2
-
$395 SGD
$308 USD
View
A
Retailer 3
-
$462 SGD
£284 GBP
View
B+
Retailer 4
-
$528 SGD
$412 USD
View
A
Retailer 5
-
$619 SGD
$483 USD
View
Retailer 6
-
$622 SGD
$485 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$749 SGD
ZAR 9,439 ZAR
View
A
Retailer 8
-
$767 SGD
£471 GBP
View
B+
Retailer 9
-
$1,014 SGD
A$1,217 AUD
View
B+
Retailer 10
-
$1,113 SGD
$868 USD
View
B+
Retailer 11
-
$1,616 SGD
$1,261 USD
View
B+
Retailer 12
-
$1,756 SGD
£1,079 GBP
View
Retailer 13
-
$1,758 SGD
£1,080 GBP
View
Price last confirmed 20 days ago
Retailer 14
-
$2,217 SGD
$1,730 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$3,063 SGD
$2,390 USD
View
B
Retailer 16
-
$3,264 SGD
$2,547 USD
View
Most Expensive
B
Do Amore Diamonds
23-683572042 · Oct 30
$3,640 SGD
$2,840 USD
View
16 more retailers have this diamond
Prices start from $355 SGDSave up to $3,285 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
1.51ct Cushion
$355 SGD