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Cushion|Lab Grown|IGI

3.15ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG795690240

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG795690240

Diamond specifications and retailer prices

From $1,583 NZD
$892 USD
As of October 29, 2026
Save $10,518 NZD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,101 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown cushion diamond

This 3.15ct 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 LG795690240 or 795690240. Listed at 8 retailers as of October 29, 2026, with prices from $1,583 to $12,101, a $10,518 spread on the same certified stone. Do Amore Diamonds lists it at $12,101. 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

3.15
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795690240
Dimensions10.36 × 7.81 × 5.05 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
10.36 mm7.81 mm3.15 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795690240
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,101 NZD|Low: $995 NZD|High: $14,762 NZD|Avg: $6,025 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
October 28, 2026
Retailer 17$1,583 NZD
Retailer 18$1,984 NZD
Retailer 9$2,208 NZD
Retailer 12$2,560 NZD
Retailer 16$2,645 NZD
Retailer 2$2,653 NZD
Retailer 19$3,437 NZD
Retailer 15$4,083 NZD
Retailer 6$4,133 NZD
Retailer 10$4,489 NZD
Retailer 7$4,967 NZD
Retailer 11$4,991 NZD
Retailer 8$5,429 NZD
Retailer 14$6,280 NZD
Retailer 20$6,739 NZD
Retailer 13$6,792 NZD
Retailer 5$7,005 NZD
Retailer 21$8,356 NZD
Do Amore Diamonds$12,101 NZD
Retailer 4$13,215 NZD
Retailer 3$14,762 NZD

23 data points across 21 retailers

8 retailers$1,583 NZD to $12,101 NZD

A
Cheapest Retailer
-
$1,583 NZD
$892 USD
Final sale: no returns
A
Retailer 2
-
$2,645 NZD
$1,491 USD
View
A
Retailer 3
-
$2,653 NZD
$1,495 USD
View
Retailer 4
-
$4,083 NZD
A$3,540 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$6,280 NZD
A$5,445 AUD
View
Price last confirmed 119 days ago
B+
Retailer 6
-
$6,792 NZD
£3,014 GBP
View
Retailer 7
-
$8,356 NZD
$4,709 USD
View
Price last confirmed 87 days ago
Most Expensive
B
Do Amore Diamonds
7-1790427 · Oct 30
$12,101 NZD
$6,820 USD
View
7 more retailers have this diamond
Prices start from $1,583 NZDSave up to $10,518 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
3.15ct Cushion
$1,583 NZD