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Cushion|Lab Grown|IGI

3.51ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG787610469

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787610469

Diamond specifications and retailer prices

From $3,744 NZD
$2,110 USD
As of October 31, 2026
Save $12,673 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,248 NZD at Do Amore Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787610469 or 787610469. Listed at 17 retailers as of October 31, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787610469
Dimensions10.59 × 7.95 × 5.31 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.95 mm3.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787610469
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.8%

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: $25,248 NZD|Low: $4,258 NZD|High: $25,248 NZD|Avg: $8,622 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 31, 2026
Retailer 4$4,258 NZD
Retailer 5$4,352 NZD
Retailer 6$4,500 NZD
Retailer 13$4,551 NZD
Retailer 9$5,469 NZD
Retailer 3$5,972 NZD
Retailer 8$6,471 NZD
Retailer 7$8,923 NZD
Retailer 2$8,956 NZD
Retailer 12$10,630 NZD
Retailer 10$10,913 NZD
Retailer 15$11,471 NZD
Retailer 14$12,546 NZD
Retailer 11$12,819 NZD
Do Amore Diamonds$25,248 NZD

44 data points across 15 retailers

17 retailers$3,744 NZD to $16,417 NZD

A
Cheapest Retailer
-
$3,744 NZD
$2,110 USD
Retailer 2
-
$4,258 NZD
$2,400 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$4,352 NZD
$2,453 USD
View
B+
Retailer 4
-
$4,500 NZD
$2,536 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,551 NZD
$2,565 USD
View
B+
Retailer 6
-
$5,469 NZD
£2,427 GBP
View
B+
Retailer 7
-
$5,972 NZD
$3,366 USD
View
B+
Retailer 8
-
$6,471 NZD
£2,872 GBP
View
B
Retailer 9
-
$8,923 NZD
£3,960 GBP
View
B
Retailer 10
-
$8,956 NZD
A$7,766 AUD
View
Retailer 11
-
$10,630 NZD
A$9,217 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$10,913 NZD
ZAR 99,366 ZAR
View
B
Retailer 13
-
$11,471 NZD
$6,465 USD
View
B
Retailer 14
-
$12,546 NZD
$7,071 USD
View
B
Retailer 15
-
$12,819 NZD
£5,689 GBP
View
B
Retailer 16
-
$16,417 NZD
$9,253 USD
View
Most Expensive
Do Amore Diamonds
27-39A06E884 · Oct 30
$25,248 NZD
$14,230 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,744 NZDSave up to $12,673 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
$3,744 NZD