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Cushion|Lab Grown|IGI

3.31ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG825698376

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

Certificate IGI LG825698376

Diamond specifications and retailer prices

From $2,505 NZD
$1,407 USD
As of October 29, 2026
Save $15,798 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,304 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.31ct lab-grown cushion diamond

This 3.31ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825698376 or 825698376. Listed at 17 retailers as of October 29, 2026, with prices from $2,505 to $18,304, a $15,798 spread on the same certified stone. Do Amore Diamonds lists it at $18,304. 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

3.31
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825698376
Dimensions8.80 × 8.68 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm8.68 mm3.31 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825698376
Side View
Table 62.0%Crown 34.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 66.2%

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 29
Current: $18,304 NZD|Low: $2,391 NZD|High: $18,304 NZD|Avg: $6,327 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
Retailer 15
October 30, 2026
Retailer 4$2,391 NZD
Retailer 6$2,505 NZD
Retailer 13$2,671 NZD
Retailer 10$3,080 NZD
Retailer 5$3,365 NZD
Retailer 2$3,720 NZD
Retailer 11$5,972 NZD
Retailer 8$6,130 NZD
Retailer 7$6,377 NZD
Retailer 3$6,923 NZD
Retailer 15$7,231 NZD
Retailer 14$7,490 NZD
Retailer 9$8,527 NZD
Retailer 12$15,010 NZD
Do Amore Diamonds$18,304 NZD

45 data points across 15 retailers

17 retailers$2,505 NZD to $18,304 NZD

Retailer 1
-
$2,391 NZD
$1,343 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$2,505 NZD
$1,407 USD
View
Final sale: no returns
A
Retailer 3
-
$2,671 NZD
$1,500 USD
View
A
Retailer 4
-
$3,080 NZD
£1,362 GBP
View
A
Retailer 5
-
$3,096 NZD
$1,739 USD
View
A
Retailer 6
-
$3,365 NZD
$1,890 USD
View
A
Retailer 7
-
$3,720 NZD
£1,645 GBP
View
Retailer 8
-
$5,972 NZD
A$5,160 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$6,130 NZD
ZAR 55,620 ZAR
View
B+
Retailer 10
-
$6,377 NZD
£2,820 GBP
View
B
Retailer 11
-
$6,923 NZD
$3,888 USD
View
Retailer 12
-
$7,231 NZD
A$6,248 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$7,490 NZD
$4,207 USD
View
B+
Retailer 14
-
$8,527 NZD
£3,771 GBP
View
B
Retailer 15
-
$9,367 NZD
$5,261 USD
View
B
Retailer 16
-
$15,010 NZD
$8,430 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2EDB47E8 · Oct 30
$18,304 NZD
$10,280 USD
View
16 more retailers have this diamond
Prices start from $2,505 NZDSave up to $15,798 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
3.31ct Cushion
$2,505 NZD