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Cushion|Lab Grown|IGI

3.07ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665410515

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665410515

Diamond specifications and retailer prices

From $1,631 NZD
$919 USD
As of October 29, 2026
Save $14,640 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,270 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665410515 or 665410515. Listed at 19 retailers as of October 29, 2026, with prices from $1,631 to $16,270, a $14,640 spread on the same certified stone. Brilliant Earth lists it at $16,270. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410515
Dimensions7.80 × 7.80 × 5.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.80 mm7.80 mm3.07 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410515
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 66.0%

Caratlytics Score

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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 29
Current: $16,270 NZD|Low: $1,460 NZD|High: $16,270 NZD|Avg: $4,444 NZD
Brilliant Earth
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 31, 2026
Retailer 16$1,631 NZD
Retailer 14$1,668 NZD
Retailer 19$1,840 NZD
Retailer 3$1,946 NZD
Retailer 8$2,048 NZD
Retailer 4$2,268 NZD
Retailer 13$2,429 NZD
Retailer 2$2,474 NZD
Retailer 15$3,418 NZD
Retailer 18$3,514 NZD
Retailer 5$3,618 NZD
Retailer 10$3,835 NZD
Retailer 6$5,149 NZD
Retailer 11$5,217 NZD
Retailer 9$5,324 NZD
Retailer 7$5,664 NZD
Retailer 17$5,976 NZD
Retailer 12$6,851 NZD
Brilliant Earth$16,270 NZD

29 data points across 19 retailers

19 retailers$1,631 NZD to $16,270 NZD

A
Cheapest Retailer
-
$1,631 NZD
$919 USD
Final sale: no returns
A
Retailer 2
-
$1,668 NZD
$940 USD
View
A
Retailer 3
-
$1,840 NZD
HK$8,100 HKD
View
Retailer 4
-
$1,946 NZD
£864 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$2,048 NZD
$1,154 USD
View
A
Retailer 6
-
$2,268 NZD
$1,278 USD
View
A
Retailer 7
-
$2,429 NZD
£1,078 GBP
View
A
Retailer 8
-
$2,474 NZD
€1,328 EUR
View
A
Retailer 9
-
$3,418 NZD
A$2,964 AUD
View
A
Retailer 10
-
$3,514 NZD
ZAR 31,996 ZAR
View
B+
Retailer 11
-
$3,618 NZD
$2,039 USD
View
Retailer 12
-
$3,835 NZD
$2,161 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$5,149 NZD
$2,902 USD
View
B+
Retailer 14
-
$5,217 NZD
$2,940 USD
View
B+
Retailer 15
-
$5,324 NZD
SGD 4,055 SGD
View
B+
Retailer 16
-
$5,664 NZD
$3,192 USD
View
B+
Retailer 17
-
$5,976 NZD
£2,652 GBP
View
B+
Retailer 18
-
$6,851 NZD
A$5,940 AUD
View
Most Expensive
B
Brilliant Earth
12598558A · Oct 30
$16,270 NZD
$9,170 USD
View
18 more retailers have this diamond
Prices start from $1,631 NZDSave up to $14,640 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
$1,631 NZD