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Cushion|Lab Grown|IGI

3.07ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG657418664

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657418664

Diamond specifications and retailer prices

From $1,503 NZD
€807 EUR
As of October 31, 2026
Save $5,024 NZD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,528 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657418664 or 657418664. Listed at 12 retailers as of October 31, 2026, with prices from $1,503 to $6,528, a $5,024 spread on the same certified stone. Blue Nile lists it at $6,528. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418664
Dimensions8.47 × 8.35 × 5.63 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
8.47 mm8.35 mm3.07 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418664
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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 31
Current: $6,528 NZD|Low: $958 NZD|High: $10,043 NZD|Avg: $3,020 NZD
Blue Nile
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
October 31, 2026
Retailer 6$958 NZD
Retailer 4$1,270 NZD
Retailer 2$1,503 NZD
Retailer 10$1,535 NZD
Retailer 3$1,702 NZD
Retailer 12$1,749 NZD
Retailer 7$1,819 NZD
Retailer 13$2,292 NZD
Retailer 14$3,562 NZD
Retailer 11$4,090 NZD
Retailer 9$4,409 NZD
Retailer 8$4,588 NZD
Blue Nile$6,528 NZD
Retailer 5$10,043 NZD

36 data points across 14 retailers

12 retailers$1,503 NZD to $6,528 NZD

Retailer 1
-
$1,270 NZD
£564 GBP
Price last confirmed 24 days ago
A
Retailer 2
-
$1,503 NZD
€807 EUR
View
A
Retailer 3
-
$1,535 NZD
$865 USD
View
A
Retailer 4
-
$1,702 NZD
$959 USD
View
A
Retailer 5
-
$1,749 NZD
$986 USD
View
A
Retailer 6
-
$1,819 NZD
£807 GBP
View
A
Retailer 7
-
$2,292 NZD
$1,292 USD
View
Retailer 8
-
$3,562 NZD
$2,008 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$4,090 NZD
$2,305 USD
View
Retailer 10
-
$4,409 NZD
$2,485 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$4,588 NZD
£2,036 GBP
View
Most Expensive
B
Blue Nile
24412657 · Oct 31
$6,528 NZD
$3,679 USD
View
11 more retailers have this diamond
Prices start from $1,503 NZDSave up to $5,024 NZD

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
3.07ct Cushion
$1,503 NZD