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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG750578032

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750578032

Diamond specifications and retailer prices

From $1,295 NZD
$730 USD
As of October 31, 2026
Save $7,257 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,552 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750578032 or 750578032. Listed at 14 retailers as of October 31, 2026, with prices from $1,295 to $8,552, a $7,257 spread on the same certified stone. Brilliant Earth lists it at $8,552. 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

3.08
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578032
Dimensions9.62 × 7.51 × 5.06 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm7.51 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578032
Side View
Table 59.0%Crown 35.4°Girdle: THK-VTKPavilion 35.4°Culet: NoneDepth 67.4%

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 31
Current: $8,552 NZD|Low: $829 NZD|High: $8,801 NZD|Avg: $2,499 NZD|-2.8%
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
November 1, 2026
Retailer 6$839 NZD
Retailer 9$1,295 NZD
Retailer 13$1,320 NZD
Retailer 11$1,375 NZD
Retailer 8$1,449 NZD
Retailer 7$1,499 NZD
Retailer 4$1,766 NZD
Retailer 5$1,821 NZD
Retailer 10$1,870 NZD
Retailer 14$2,733 NZD
Retailer 12$3,103 NZD
Retailer 3$3,218 NZD
Retailer 2$3,238 NZD
Brilliant Earth$8,552 NZD

42 data points across 14 retailers

14 retailers$1,295 NZD to $8,552 NZD

Retailer 1
-
$839 NZD
$473 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,295 NZD
$730 USD
View
B+
Retailer 3
-
$1,320 NZD
$744 USD
View
A
Retailer 4
-
$1,375 NZD
$775 USD
View
A
Retailer 5
-
$1,449 NZD
€778 EUR
View
A
Retailer 6
-
$1,499 NZD
£665 GBP
View
A
Retailer 7
-
$1,766 NZD
A$1,531 AUD
View
A
Retailer 8
-
$1,821 NZD
ZAR 16,582 ZAR
View
A
Retailer 9
-
$1,870 NZD
$1,054 USD
View
B+
Retailer 10
-
$2,733 NZD
$1,540 USD
View
B+
Retailer 11
-
$3,103 NZD
$1,749 USD
View
B+
Retailer 12
-
$3,218 NZD
£1,428 GBP
View
B+
Retailer 13
-
$3,238 NZD
£1,437 GBP
View
Most Expensive
B
Brilliant Earth
17086874A · Oct 31
$8,552 NZD
$4,820 USD
View
13 more retailers have this diamond
Prices start from $1,295 NZDSave up to $7,257 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
3.08ct Cushion
$1,295 NZD