Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG694599620

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG694599620

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $2,345 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,650 USD at Do Amore Diamonds · As of October 29, 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 LG694599620 or 694599620. Listed at 16 retailers as of October 29, 2026, with prices from $305 to $2,650, a $2,345 spread on the same certified stone. Do Amore Diamonds lists it at $2,650. 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
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694599620
Dimensions5.79 × 5.79 × 4.00 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
5.79 mm5.79 mm1.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694599620
Side View
Table 65.0%Crown 40.9°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 69.1%

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 30
Current: $417 USD|Low: $305 USD|High: $2,430 USD|Avg: $705 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$305 USD
Retailer 8$339 USD
Retailer 1$417 USD
Retailer 9$444 USD
Retailer 2$452 USD
Retailer 5$495 USD
Retailer 3$664 USD
Retailer 4$1,015 USD
Retailer 7$1,302 USD
Retailer 6$1,506 USD

44 data points across 10 retailers

16 retailers$305 USD to $2,650 USD

A
Cheapest Retailer
-
$305 USD
Final sale: no returns
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$417 USD
£329 GBP
View
A
Retailer 5
-
$444 USD
View
B+
Retailer 6
-
$452 USD
View
B+
Retailer 7
-
$495 USD
View
B+
Retailer 8
-
$664 USD
£523 GBP
View
B
Retailer 9
-
$1,015 USD
A$1,562 AUD
View
B
Retailer 10
-
$1,302 USD
View
B
Retailer 11
-
$1,366 USD
View
B
Retailer 12
-
$1,424 USD
View
B
Retailer 13
-
$1,463 USD
£1,152 GBP
View
B
Retailer 14
-
$1,506 USD
£1,186 GBP
View
B
Retailer 15
-
$2,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-694599620 · Oct 29
$2,650 USD
View
15 more retailers have this diamond
Prices start from $305 USDSave up to $2,345 USD

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
$305 USD