CaratHunter
Plans
Cushion|Lab Grown|IGI

12.01ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG625419520

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625419520

Diamond specifications and retailer prices

From $4,543 NZD
£2,016 GBP
As of November 1, 2026
Save $27,323 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,866 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.01ct lab-grown cushion diamond

This 12.01ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625419520 or 625419520. Listed at 15 retailers as of October 31, 2026, with prices from $4,543 to $31,866, a $27,323 spread on the same certified stone. Brilliant Earth lists it at $31,866. 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

12.01
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625419520
Dimensions15.28 × 12.33 × 7.66 mm
L/W Ratio1.24
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
15.28 mm12.33 mm12.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625419520
Side View
Table 63.0%Crown 37.3°Girdle: MED-THKPavilion 33°Culet: NoneDepth 62.1%

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: Nov 1
Current: $31,866 NZD|Low: $4,541 NZD|High: $31,866 NZD|Avg: $10,148 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
November 1, 2026
Retailer 2$4,543 NZD
Retailer 3$5,460 NZD
Retailer 13$5,656 NZD
Retailer 5$6,437 NZD
Retailer 9$7,257 NZD
Retailer 12$7,411 NZD
Retailer 7$7,641 NZD
Retailer 14$8,804 NZD
Retailer 8$8,970 NZD
Retailer 6$9,762 NZD
Retailer 11$14,209 NZD
Retailer 10$15,000 NZD
Retailer 4$15,776 NZD
Brilliant Earth$31,866 NZD

43 data points across 14 retailers

15 retailers$4,543 NZD to $31,866 NZD

A
Cheapest Retailer
-
$4,543 NZD
£2,016 GBP
A
Retailer 2
-
$5,460 NZD
$3,077 USD
View
Final sale: no returns
Retailer 3
-
$5,656 NZD
$3,188 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$6,437 NZD
$3,628 USD
View
A
Retailer 5
-
$7,257 NZD
$4,090 USD
View
A
Retailer 6
-
$7,411 NZD
$4,177 USD
View
A
Retailer 7
-
$7,641 NZD
£3,391 GBP
View
B+
Retailer 8
-
$8,804 NZD
$4,962 USD
View
A
Retailer 9
-
$8,970 NZD
€4,815 EUR
View
B+
Retailer 10
-
$9,762 NZD
£4,332 GBP
View
B+
Retailer 11
-
$14,209 NZD
$8,008 USD
View
B
Retailer 12
-
$15,000 NZD
$8,454 USD
View
B
Retailer 13
-
$15,776 NZD
$8,892 USD
View
B
Retailer 14
-
$19,717 NZD
$11,112 USD
View
Most Expensive
B
Brilliant Earth
20602406A · Oct 31
$31,866 NZD
$17,960 USD
View
14 more retailers have this diamond
Prices start from $4,543 NZDSave up to $27,323 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
12.01ct Cushion
$4,543 NZD