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Cushion|Lab Grown|IGI

5.85ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG838625159

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838625159

Diamond specifications and retailer prices

From $1,643 AUD
$1,154 USD
As of October 31, 2026
Save $11,295 AUD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,817 AUD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 5.85ct lab-grown cushion diamond

This 5.85ct 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 LG838625159 or 838625159. Listed at 7 retailers as of October 31, 2026, with a 688% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.85
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838625159
Dimensions12.87 × 9.29 × 6.19 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm9.29 mm5.85 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838625159
Side View
Table 59.0%Crown 38.2°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 66.6%

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: $19,817 AUD|Low: $1,643 AUD|High: $19,817 AUD|Avg: $7,233 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$1,643 AUD
Retailer 5$2,217 AUD
Retailer 2$2,530 AUD
Retailer 8$2,588 AUD
Retailer 7$4,827 AUD
Retailer 6$8,285 AUD
Retailer 4$12,938 AUD
Brilliant Earth$19,817 AUD

13 data points across 8 retailers

7 retailers$1,643 AUD to $12,938 AUD

A
Cheapest Retailer
-
$1,643 AUD
$1,154 USD
Final sale: no returns
B+
Retailer 2
-
$2,217 AUD
$1,557 USD
View
A
Retailer 3
-
$2,530 AUD
$1,777 USD
View
B+
Retailer 4
-
$4,827 AUD
$3,391 USD
View
Retailer 5
-
$8,285 AUD
$5,820 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$12,938 AUD
$9,088 USD
View
Most Expensive
Brilliant Earth
21551680A · Oct 1
$19,817 AUD
$13,920 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from $1,643 AUDSave up to $11,295 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
5.85ct Cushion
$1,643 AUD