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Cushion|Lab Grown|IGI

2.15ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG780605805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780605805

Diamond specifications and retailer prices

From $642 AUD
$450 USD
As of November 1, 2026
Save $3,069 AUD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,711 AUD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 2.15ct lab-grown cushion diamond

This 2.15ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780605805 or 780605805. Listed at 6 retailers as of November 1, 2026, with prices from $642 to $3,711, a $3,069 spread on the same certified stone. Frank Darling lists it at $3,711. 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

2.15
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780605805
Dimensions9.17 × 6.63 × 4.45 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm6.63 mm2.15 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780605805
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.1%

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: Nov 1
Current: $3,711 AUD|Low: $642 AUD|High: $4,780 AUD|Avg: $2,099 AUD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$642 AUD
Retailer 8$909 AUD
Retailer 10$1,013 AUD
Retailer 12$1,076 AUD
Retailer 11$1,077 AUD
Retailer 9$1,187 AUD
Retailer 4$1,678 AUD
Retailer 2$2,349 AUD
Retailer 6$2,383 AUD
Retailer 13$2,585 AUD
Retailer 5$2,642 AUD
Frank Darling$3,711 AUD
Retailer 3$4,780 AUD

17 data points across 13 retailers

6 retailers$642 AUD to $3,711 AUD

A
Cheapest Retailer
-
$642 AUD
$450 USD
Final sale: no returns
B+
Retailer 2
-
$909 AUD
$637 USD
View
B+
Retailer 3
-
$2,349 AUD
$1,646 USD
View
B+
Retailer 4
-
$2,383 AUD
$1,670 USD
View
Retailer 5
-
$2,642 AUD
View
Price last confirmed 122 days ago
Most Expensive
B
Frank Darling
100757009770KD · Nov 2
$3,711 AUD
$2,601 USD
View
5 more retailers have this diamond
Prices start from $642 AUDSave up to $3,069 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
2.15ct Cushion
$642 AUD