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Cushion|Lab Grown|IGI

3.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG747535035

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747535035

Diamond specifications and retailer prices

From $1,828 NZD
$1,030 USD
As of October 28, 2026
Save $10,593 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,420 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747535035 or 747535035. Listed at 15 retailers as of October 27, 2026, with prices from $1,828 to $12,420, a $10,593 spread on the same certified stone. Do Amore Diamonds lists it at $12,420. 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

3.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747535035
Dimensions10.07 × 7.56 × 5.24 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm7.56 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747535035
Side View
Table 63.0%Crown 39°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 69.3%

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 28
Current: $12,420 NZD|Low: $1,565 NZD|High: $13,094 NZD|Avg: $4,442 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
Retailer 16
October 28, 2026
Retailer 13$1,565 NZD
Retailer 16$1,623 NZD
Retailer 14$1,828 NZD
Retailer 5$2,124 NZD
Retailer 7$2,289 NZD
Retailer 2$2,411 NZD
Retailer 9$2,738 NZD
Retailer 12$4,041 NZD
Retailer 11$4,120 NZD
Retailer 15$4,808 NZD
Retailer 6$4,948 NZD
Retailer 3$5,402 NZD
Retailer 4$5,484 NZD
Retailer 8$6,389 NZD
Retailer 10$6,722 NZD
Do Amore Diamonds$12,420 NZD

31 data points across 16 retailers

15 retailers$1,828 NZD to $12,420 NZD

Retailer 1
-
$1,623 NZD
$915 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,828 NZD
$1,030 USD
View
A
Retailer 3
-
$2,124 NZD
$1,197 USD
View
A
Retailer 4
-
$2,289 NZD
$1,290 USD
View
A
Retailer 5
-
$2,411 NZD
£1,070 GBP
View
A
Retailer 6
-
$2,738 NZD
£1,215 GBP
View
Retailer 7
-
$4,041 NZD
A$3,504 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$4,120 NZD
ZAR 37,513 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
$4,808 NZD
A$4,169 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$4,948 NZD
£2,196 GBP
View
B
Retailer 11
-
$5,402 NZD
$3,044 USD
View
B
Retailer 12
-
$5,484 NZD
$3,091 USD
View
B
Retailer 13
-
$6,389 NZD
$3,601 USD
View
Retailer 14
-
$6,722 NZD
£2,983 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-CF294A08D · Oct 27
$12,420 NZD
$7,000 USD
View
14 more retailers have this diamond
Prices start from $1,828 NZDSave up to $10,593 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
3.10ct Cushion
$1,828 NZD