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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG705545386

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG705545386

Diamond specifications and retailer prices

From $390 SGD
$305 USD
As of October 30, 2026
Save $2,998 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,388 SGD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG705545386 or 705545386. Listed at 16 retailers as of October 30, 2026, with prices from $390 to $3,388, a $2,998 spread on the same certified stone. Do Amore Diamonds lists it at $3,388. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705545386
Dimensions5.88 × 5.88 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.88 mm1.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705545386
Side View
Table 66.0%Crown 39.2°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 69.9%

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 30
Current: $532 SGD|Low: $390 SGD|High: $3,107 SGD|Avg: $1,118 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$390 SGD
Retailer 11$433 SGD
Retailer 6$524 SGD
Retailer 1$532 SGD
Retailer 12$568 SGD
Retailer 4$578 SGD
Retailer 5$842 SGD
Retailer 7$1,298 SGD
Retailer 10$1,664 SGD
Retailer 3$1,870 SGD
Retailer 8$1,926 SGD
Retailer 9$2,557 SGD

42 data points across 12 retailers

16 retailers$390 SGD to $3,388 SGD

A
Cheapest Retailer
-
$390 SGD
$305 USD
Final sale: no returns
A
Retailer 2
-
$433 SGD
$339 USD
View
A
Retailer 3
-
$524 SGD
$410 USD
View
A
Retailer 4
-
$524 SGD
$410 USD
View
A
Retailer 5
-
$532 SGD
£328 GBP
View
A
Retailer 6
-
$568 SGD
$444 USD
View
B+
Retailer 7
-
$578 SGD
$452 USD
View
B+
Retailer 8
-
$842 SGD
£518 GBP
View
B
Retailer 9
-
$1,298 SGD
A$1,562 AUD
View
B
Retailer 10
-
$1,664 SGD
$1,302 USD
View
B
Retailer 11
-
$1,746 SGD
$1,366 USD
View
B
Retailer 12
-
$1,821 SGD
$1,424 USD
View
B
Retailer 13
-
$1,870 SGD
£1,152 GBP
View
B
Retailer 14
-
$1,926 SGD
£1,186 GBP
View
B
Retailer 15
-
$3,107 SGD
$2,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-705545386 · Oct 31
$3,388 SGD
$2,650 USD
View
15 more retailers have this diamond
Prices start from $390 SGDSave up to $2,998 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
$390 SGD