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Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG794629398

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG794629398

Diamond specifications and retailer prices

From $502 SGD
$393 USD
As of October 29, 2026
Save $2,826 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,328 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794629398 or 794629398. Listed at 20 retailers as of October 27, 2026, with prices from $502 to $3,328, a $2,826 spread on the same certified stone. Queensmith lists it at $3,328. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629398
Dimensions7.29 × 6.62 × 4.03 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.29 mm6.62 mm1.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629398
Side View
Table 56.0%Crown 33.7°Girdle: THK-VTKPavilion 41.3°Culet: NoneDepth 60.9%

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: $712 SGD|Low: $502 SGD|High: $2,599 SGD|Avg: $1,438 SGD|-10.5%
Retailer 1
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$502 SGD
Retailer 5$562 SGD
Retailer 8$623 SGD
Retailer 15$623 SGD
Retailer 11$626 SGD
Retailer 1$712 SGD
Retailer 18$771 SGD
Retailer 14$812 SGD
Retailer 3$837 SGD
Retailer 12$1,021 SGD
Retailer 13$1,445 SGD
Retailer 16$1,746 SGD
Retailer 7$1,812 SGD
Retailer 10$1,985 SGD
Retailer 17$2,001 SGD
Retailer 9$2,048 SGD
Retailer 4$2,312 SGD
Retailer 6$2,332 SGD
Retailer 19$2,445 SGD

44 data points across 19 retailers

20 retailers$502 SGD to $3,328 SGD

A
Cheapest Retailer
-
$502 SGD
$393 USD
A
Retailer 2
-
$562 SGD
$440 USD
View
A
Retailer 3
-
$623 SGD
$487 USD
View
A
Retailer 4
-
$623 SGD
$487 USD
View
Retailer 5
-
$626 SGD
$490 USD
View
Price last confirmed 19 days ago
Final sale: no returns
A
Retailer 6
-
$712 SGD
£439 GBP
View
A
Retailer 7
-
$771 SGD
$603 USD
View
A
Retailer 8
-
$812 SGD
$635 USD
View
A
Retailer 9
-
$837 SGD
$655 USD
View
B+
Retailer 10
-
$1,021 SGD
£629 GBP
View
B+
Retailer 11
-
$1,445 SGD
A$1,739 AUD
View
B
Retailer 12
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$1,746 SGD
$1,366 USD
View
B
Retailer 13
-
$1,812 SGD
£1,116 GBP
View
B
Retailer 14
-
$1,985 SGD
View
B
Retailer 15
-
$2,001 SGD
$1,565 USD
View
B
Retailer 16
-
$2,048 SGD
$1,602 USD
View
B
Retailer 17
-
$2,312 SGD
$1,809 USD
View
B
Retailer 18
-
$2,332 SGD
$1,824 USD
View
B
Retailer 19
-
$2,445 SGD
£1,506 GBP
View
Most Expensive
B
Queensmith
LG794629398 · Oct 27
$3,328 SGD
£2,050 GBP
View
19 more retailers have this diamond
Prices start from $502 SGDSave up to $2,826 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
$502 SGD