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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 $2,314 AUD
HK$12,700 HKD
As of October 31, 2026
Save $4,926 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,240 AUD 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 $2,314 to $7,240, a $4,926 spread on the same certified stone. With Clarity lists it at $7,240. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,039 AUD|Low: $2,314 AUD|High: $7,240 AUD|Avg: $4,226 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 7$2,314 AUD
Retailer 4$2,356 AUD
Retailer 9$2,859 AUD
Retailer 2$2,875 AUD
Retailer 1$3,039 AUD
Retailer 6$3,264 AUD
Retailer 5$5,731 AUD
Retailer 3$6,689 AUD
Retailer 8$7,000 AUD
With Clarity$7,240 AUD

5 data points across 10 retailers

10 retailers$2,314 AUD to $7,240 AUD

A
Cheapest Retailer
-
$2,314 AUD
HK$12,700 HKD
A
Retailer 2
-
$2,356 AUD
$1,655 USD
View
A
Retailer 3
-
$2,859 AUD
$2,008 USD
View
A
Retailer 4
-
$2,875 AUD
£1,590 GBP
View
A
Retailer 5
-
$3,039 AUD
€2,033 EUR
View
B+
Retailer 6
-
$3,264 AUD
$2,293 USD
View
B
Retailer 7
-
$5,731 AUD
$4,026 USD
View
B
Retailer 8
-
$6,689 AUD
SGD 6,350 SGD
View
B
Retailer 9
-
$7,000 AUD
$4,917 USD
View
Most Expensive
B
With Clarity
849627856 · Oct 31
$7,240 AUD
$5,086 USD
View
9 more retailers have this diamond
Prices start from $2,314 AUDSave up to $4,926 AUD

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
$2,314 AUD