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Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG849627856

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

Certificate IGI LG849627856

Diamond specifications and retailer prices

From $2,884 NZD
HK$12,700 HKD
As of October 31, 2026
Save $6,140 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,024 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849627856 or 849627856. Listed at 10 retailers as of October 31, 2026, with prices from $2,884 to $9,024, a $6,140 spread on the same certified stone. With Clarity lists it at $9,024. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849627856
Dimensions8.52 × 8.48 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm8.48 mm3.15 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849627856
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 67.5%

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: $3,613 NZD|Low: $2,884 NZD|High: $9,024 NZD|Avg: $5,301 NZD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 1, 2026
Retailer 7$2,884 NZD
Retailer 4$2,936 NZD
Retailer 9$3,563 NZD
Retailer 1$3,613 NZD
Retailer 2$3,788 NZD
Retailer 6$4,068 NZD
Retailer 5$7,143 NZD
Retailer 3$8,337 NZD
Retailer 8$8,725 NZD
With Clarity$9,024 NZD

6 data points across 10 retailers

10 retailers$2,884 NZD to $9,024 NZD

A
Cheapest Retailer
-
$2,884 NZD
HK$12,700 HKD
A
Retailer 2
-
$2,936 NZD
$1,655 USD
View
A
Retailer 3
-
$3,563 NZD
$2,008 USD
View
A
Retailer 4
-
$3,613 NZD
£1,603 GBP
View
A
Retailer 5
-
$3,788 NZD
€2,033 EUR
View
B+
Retailer 6
-
$4,068 NZD
$2,293 USD
View
B
Retailer 7
-
$7,143 NZD
$4,026 USD
View
B
Retailer 8
-
$8,337 NZD
SGD 6,350 SGD
View
B
Retailer 9
-
$8,725 NZD
$4,917 USD
View
Most Expensive
B
With Clarity
849627856 · Oct 31
$9,024 NZD
$5,086 USD
View
9 more retailers have this diamond
Prices start from $2,884 NZDSave up to $6,140 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
$2,884 NZD