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Cushion|Lab Grown|IGI

1.85ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG634480517

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG634480517

Diamond specifications and retailer prices

From $540 AUD
$379 USD
As of October 30, 2026
Save $3,745 AUD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,285 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634480517 or 634480517. Listed at 12 retailers as of October 30, 2026, with prices from $540 to $4,285, a $3,745 spread on the same certified stone. Do Amore Diamonds lists it at $4,285. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634480517
Dimensions8.51 × 6.45 × 4.37 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.51 mm6.45 mm1.85 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634480517
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.8%

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 30
Current: $1,204 AUD|Low: $386 AUD|High: $2,691 AUD|Avg: $1,660 AUD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$540 AUD
Retailer 5$801 AUD
Retailer 9$844 AUD
Retailer 1$1,204 AUD
Retailer 3$1,419 AUD
Retailer 10$1,449 AUD
Retailer 6$2,279 AUD
Retailer 2$2,408 AUD
Retailer 7$2,545 AUD
Retailer 11$2,562 AUD
Retailer 4$2,582 AUD

41 data points across 11 retailers

12 retailers$540 AUD to $4,285 AUD

A
Cheapest Retailer
-
$540 AUD
$379 USD
Final sale: no returns
A
Retailer 2
-
$801 AUD
$563 USD
View
A
Retailer 3
-
$844 AUD
$593 USD
View
B+
Retailer 4
-
$1,204 AUD
£666 GBP
View
B+
Retailer 5
-
$1,419 AUD
$997 USD
View
B+
Retailer 6
-
$1,449 AUD
$1,018 USD
View
B
Retailer 7
-
$2,279 AUD
$1,601 USD
View
B
Retailer 8
-
$2,362 AUD
$1,659 USD
View
B
Retailer 9
-
$2,545 AUD
$1,788 USD
View
B
Retailer 10
-
$2,582 AUD
£1,428 GBP
View
B
Retailer 11
-
$3,351 AUD
$2,354 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C6787C84 · Oct 31
$4,285 AUD
$3,010 USD
View
11 more retailers have this diamond
Prices start from $540 AUDSave up to $3,745 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
1.85ct Cushion
$540 AUD