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Cushion|Lab Grown|IGI

1.86ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG675561385

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG675561385

Diamond specifications and retailer prices

From $515 AUD
$361 USD
As of November 1, 2026
Save $3,452 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,967 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown cushion diamond

This 1.86ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675561385 or 675561385. Listed at 18 retailers as of October 31, 2026, with prices from $515 to $3,967, a $3,452 spread on the same certified stone. Brilliant Earth lists it at $3,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561385
Dimensions6.96 × 6.96 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.96 mm6.96 mm1.86 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561385
Side View
Table 62.0%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 68.8%

Caratlytics Score

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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: $3,967 AUD|Low: $571 AUD|High: $4,295 AUD|Avg: $1,624 AUD|-7.6%
Brilliant Earth
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 2, 2026
Retailer 4$571 AUD
Retailer 12$863 AUD
Retailer 3$925 AUD
Retailer 8$926 AUD
Retailer 6$985 AUD
Retailer 2$1,020 AUD
Retailer 5$1,066 AUD
Retailer 9$1,331 AUD
Retailer 13$1,969 AUD
Retailer 11$1,969 AUD
Retailer 7$2,289 AUD
Retailer 10$2,461 AUD
Brilliant Earth$3,967 AUD

41 data points across 13 retailers

18 retailers$515 AUD to $3,967 AUD

A
Cheapest Retailer
-
$515 AUD
$361 USD
Final sale: no returns
Retailer 2
-
$571 AUD
$400 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$863 AUD
$605 USD
View
A
Retailer 4
-
$925 AUD
$648 USD
View
A
Retailer 5
-
$926 AUD
€618 EUR
View
A
Retailer 6
-
$985 AUD
ZAR 11,151 ZAR
View
A
Retailer 7
-
$1,020 AUD
£563 GBP
View
A
Retailer 8
-
$1,066 AUD
$747 USD
View
A
Retailer 9
-
$1,219 AUD
$854 USD
View
B+
Retailer 10
-
$1,331 AUD
View
B+
Retailer 11
-
$1,900 AUD
$1,332 USD
View
Retailer 12
-
$1,969 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$1,969 AUD
$1,380 USD
View
B
Retailer 14
-
$2,196 AUD
$1,539 USD
View
B+
Retailer 15
-
$2,289 AUD
£1,263 GBP
View
B
Retailer 16
-
$2,461 AUD
$1,725 USD
View
B
Retailer 17
-
$2,507 AUD
$1,757 USD
View
Most Expensive
B
Brilliant Earth
12863848A · Oct 31
$3,967 AUD
$2,780 USD
View
17 more retailers have this diamond
Prices start from $515 AUDSave up to $3,452 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
1.86ct Cushion
$515 AUD