CaratHunter
Plans
Cushion|Lab Grown|IGI

3.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG526256314

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG526256314

Diamond specifications and retailer prices

From $2,083 NZD
$1,174 USD
As of October 31, 2026
Save $13,300 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,383 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG526256314 or 526256314. Listed at 17 retailers as of October 31, 2026, with prices from $2,083 to $15,383, a $13,300 spread on the same certified stone. Do Amore Diamonds lists it at $15,383. 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

3.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526256314
Dimensions8.97 × 8.57 × 5.90 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
8.97 mm8.57 mm3.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526256314
Side View
Table 64.0%Crown 36.4°Girdle: ThickPavilion 40.4°Culet: NoneDepth 68.8%

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: $15,383 NZD|Low: $2,504 NZD|High: $15,383 NZD|Avg: $6,101 NZD
Do Amore Diamonds
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 4$2,504 NZD
Retailer 12$2,594 NZD
Retailer 5$3,039 NZD
Retailer 7$3,245 NZD
Retailer 2$4,039 NZD
Retailer 3$4,108 NZD
Retailer 11$6,475 NZD
Retailer 8$6,647 NZD
Retailer 6$6,922 NZD
Retailer 14$7,440 NZD
Retailer 10$7,995 NZD
Retailer 9$8,218 NZD
Retailer 13$10,025 NZD
Do Amore Diamonds$15,383 NZD

44 data points across 14 retailers

17 retailers$2,083 NZD to $15,383 NZD

A
Cheapest Retailer
-
$2,083 NZD
$1,174 USD
A
Retailer 2
-
$2,504 NZD
$1,411 USD
View
Final sale: no returns
Retailer 3
-
$2,594 NZD
$1,462 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$2,901 NZD
$1,635 USD
View
A
Retailer 5
-
$3,039 NZD
$1,713 USD
View
A
Retailer 6
-
$3,245 NZD
£1,440 GBP
View
B+
Retailer 7
-
$4,039 NZD
£1,792 GBP
View
B+
Retailer 8
-
$4,108 NZD
$2,315 USD
View
Retailer 9
-
$6,475 NZD
A$5,614 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$6,647 NZD
ZAR 60,521 ZAR
View
B
Retailer 11
-
$6,922 NZD
£3,072 GBP
View
B
Retailer 12
-
$7,440 NZD
$4,193 USD
View
B
Retailer 13
-
$7,995 NZD
CA$6,258 CAD
View
B
Retailer 14
-
$8,218 NZD
£3,647 GBP
View
B
Retailer 15
-
$10,025 NZD
$5,650 USD
View
B
Retailer 16
-
$10,147 NZD
$5,719 USD
View
Most Expensive
B
Do Amore Diamonds
27-D2490121E · Oct 31
$15,383 NZD
$8,670 USD
View
16 more retailers have this diamond
Prices start from $2,083 NZDSave up to $13,300 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
3.51ct Cushion
$2,083 NZD