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Cushion|Lab Grown|IGI

3.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG522239700

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522239700

Diamond specifications and retailer prices

From $1,111 NZD
$626 USD
As of October 31, 2026
Save $7,264 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,375 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG522239700 or 522239700. Listed at 16 retailers as of October 29, 2026, with prices from $1,111 to $8,375, a $7,264 spread on the same certified stone. Brilliant Earth lists it at $8,375. 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

3.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239700
Dimensions8.54 × 8.16 × 5.17 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.54 mm8.16 mm3.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239700
Side View
Table 63.0%Crown 34.5°Girdle: MED-VTKPavilion 35.8°Culet: NoneDepth 63.4%

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 31
Current: $8,375 NZD|Low: $1,050 NZD|High: $8,623 NZD|Avg: $2,829 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
October 31, 2026
Retailer 5$1,111 NZD
Retailer 13$1,231 NZD
Retailer 8$1,374 NZD
Retailer 12$1,419 NZD
Retailer 4$1,719 NZD
Retailer 14$1,900 NZD
Retailer 15$1,909 NZD
Retailer 2$1,921 NZD
Retailer 9$2,600 NZD
Retailer 10$2,674 NZD
Retailer 3$3,596 NZD
Retailer 7$3,992 NZD
Retailer 6$4,154 NZD
Retailer 11$5,352 NZD
Brilliant Earth$8,375 NZD

44 data points across 15 retailers

16 retailers$1,111 NZD to $8,375 NZD

A
Cheapest Retailer
-
$1,111 NZD
$626 USD
Final sale: no returns
Retailer 2
-
$1,231 NZD
$694 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,374 NZD
£610 GBP
View
A
Retailer 4
-
$1,419 NZD
$800 USD
View
A
Retailer 5
-
$1,719 NZD
$969 USD
View
A
Retailer 6
-
$1,900 NZD
$1,071 USD
View
A
Retailer 7
-
$1,909 NZD
$1,076 USD
View
A
Retailer 8
-
$1,921 NZD
£852 GBP
View
B+
Retailer 9
-
$2,600 NZD
A$2,254 AUD
View
A
Retailer 10
-
$2,674 NZD
ZAR 24,347 ZAR
View
B+
Retailer 11
-
$3,596 NZD
£1,596 GBP
View
B+
Retailer 12
-
$3,992 NZD
$2,250 USD
View
B+
Retailer 13
-
$4,154 NZD
$2,341 USD
View
B+
Retailer 14
-
$4,247 NZD
HK$18,700 HKD
View
B
Retailer 15
-
$5,352 NZD
£2,375 GBP
View
Most Expensive
B
Brilliant Earth
17972581A · Oct 29
$8,375 NZD
$4,720 USD
View
15 more retailers have this diamond
Prices start from $1,111 NZDSave up to $7,264 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
3.01ct Cushion
$1,111 NZD