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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 $434 AUD
$305 USD
As of October 28, 2026
Save $3,334 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,768 AUD 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 28, 2026, with prices from $434 to $3,768, a $3,334 spread on the same certified stone. Do Amore Diamonds lists it at $3,768. 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 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,444 AUD|Low: $434 AUD|High: $3,455 AUD|Avg: $996 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$434 AUD
Retailer 8$482 AUD
Retailer 3$595 AUD
Retailer 9$631 AUD
Retailer 2$643 AUD
Retailer 5$704 AUD
Retailer 4$938 AUD
Retailer 1$1,444 AUD
Retailer 7$1,851 AUD
Retailer 6$2,142 AUD

43 data points across 10 retailers

16 retailers$434 AUD to $3,768 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
Final sale: no returns
A
Retailer 2
-
$482 AUD
$339 USD
View
A
Retailer 3
-
$583 AUD
$410 USD
View
A
Retailer 4
-
$595 AUD
£330 GBP
View
A
Retailer 5
-
$631 AUD
$444 USD
View
B+
Retailer 6
-
$643 AUD
$452 USD
View
B+
Retailer 7
-
$704 AUD
$495 USD
View
B+
Retailer 8
-
$938 AUD
£520 GBP
View
B
Retailer 9
-
$1,444 AUD
View
B
Retailer 10
-
$1,851 AUD
$1,302 USD
View
B
Retailer 11
-
$1,942 AUD
$1,366 USD
View
B
Retailer 12
-
$2,025 AUD
$1,424 USD
View
B
Retailer 13
-
$2,080 AUD
£1,152 GBP
View
B
Retailer 14
-
$2,142 AUD
£1,186 GBP
View
B
Retailer 15
-
$3,455 AUD
$2,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-694599620 · Oct 29
$3,768 AUD
$2,650 USD
View
15 more retailers have this diamond
Prices start from $434 AUDSave up to $3,334 AUD

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
$434 AUD