CaratHunter
Plans
Cushion|Lab Grown|IGI

1.86ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG658486012

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG658486012

Diamond specifications and retailer prices

From $654 AUD
$458 USD
As of November 1, 2026
Save $4,341 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,994 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG658486012 or 658486012. Listed at 14 retailers as of November 1, 2026, with prices from $654 to $4,994, a $4,341 spread on the same certified stone. Do Amore Diamonds lists it at $4,994. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658486012
Dimensions8.70 × 6.46 × 4.33 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm6.46 mm1.86 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658486012
Side View
Table 59.0%Crown 36.3°Girdle: MediumPavilion 35.6°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: Nov 1
Current: $1,328 AUD|Low: $629 AUD|High: $4,994 AUD|Avg: $1,376 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$654 AUD
Retailer 9$698 AUD
Retailer 5$906 AUD
Retailer 10$927 AUD
Retailer 2$936 AUD
Retailer 3$1,261 AUD
Retailer 1$1,328 AUD
Retailer 7$1,793 AUD
Retailer 6$2,051 AUD
Retailer 4$2,829 AUD

45 data points across 10 retailers

14 retailers$654 AUD to $4,994 AUD

A
Cheapest Retailer
-
$654 AUD
$458 USD
Final sale: no returns
Retailer 2
-
$698 AUD
$489 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$906 AUD
$635 USD
View
A
Retailer 4
-
$927 AUD
$650 USD
View
A
Retailer 5
-
$936 AUD
$656 USD
View
A
Retailer 6
-
$970 AUD
$680 USD
View
A
Retailer 7
-
$1,261 AUD
£696 GBP
View
A
Retailer 8
-
$1,328 AUD
ZAR 15,032 ZAR
View
B+
Retailer 9
-
$1,793 AUD
View
B+
Retailer 10
-
$2,051 AUD
View
B
Retailer 11
-
$2,575 AUD
$1,805 USD
View
B
Retailer 12
-
$2,690 AUD
$1,885 USD
View
B
Retailer 13
-
$2,829 AUD
£1,561 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0D1753E94 · Nov 2
$4,994 AUD
$3,500 USD
View
13 more retailers have this diamond
Prices start from $654 AUDSave up to $4,341 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
$654 AUD