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Cushion|Lab Grown|IGI

5.81ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG840655675

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840655675

Diamond specifications and retailer prices

From $1,646 AUD
$1,156 USD
As of October 29, 2026
Save $11,204 AUD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,850 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.81ct lab-grown cushion diamond

This 5.81ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840655675 or 840655675. Listed at 6 retailers as of October 29, 2026, with prices from $1,646 to $12,850, a $11,204 spread on the same certified stone. Frank Darling lists it at $12,850. 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

5.81
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840655675
Dimensions12.54 × 9.32 × 6.24 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm9.32 mm5.81 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840655675
Side View
Table 60.0%Crown 37°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.0%

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 29
Current: $12,850 AUD|Low: $1,646 AUD|High: $12,852 AUD|Avg: $5,490 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,646 AUD
Retailer 4$2,222 AUD
Retailer 2$2,544 AUD
Retailer 7$2,602 AUD
Retailer 6$4,835 AUD
Retailer 5$8,228 AUD
Frank Darling$12,850 AUD

8 data points across 7 retailers

6 retailers$1,646 AUD to $12,850 AUD

A
Cheapest Retailer
-
$1,646 AUD
$1,156 USD
Final sale: no returns
B+
Retailer 2
-
$2,222 AUD
$1,561 USD
View
A
Retailer 3
-
$2,289 AUD
$1,608 USD
View
B+
Retailer 4
-
$4,835 AUD
$3,396 USD
View
Retailer 5
-
$8,228 AUD
$5,780 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100759777021KD · Oct 29
$12,850 AUD
$9,027 USD
View
5 more retailers have this diamond
Prices start from $1,646 AUDSave up to $11,204 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
5.81ct Cushion
$1,646 AUD