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Cushion|Lab Grown|IGI

1.66ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG610340700

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG610340700

Diamond specifications and retailer prices

From $404 AUD
$283 USD
As of November 1, 2026
Save $2,792 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,196 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown cushion diamond

This 1.66ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610340700 or 610340700. Listed at 13 retailers as of November 1, 2026, with prices from $404 to $3,196, a $2,792 spread on the same certified stone. Do Amore Diamonds lists it at $3,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610340700
Dimensions6.90 × 6.81 × 4.58 mm
L/W Ratio1.01
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
6.90 mm6.81 mm1.66 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610340700
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.3%

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: $3,196 AUD|Low: $404 AUD|High: $3,767 AUD|Avg: $1,182 AUD|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$404 AUD
Retailer 11$527 AUD
Retailer 5$598 AUD
Retailer 8$645 AUD
Retailer 10$664 AUD
Retailer 2$861 AUD
Retailer 7$1,357 AUD
Retailer 9$1,823 AUD
Retailer 4$1,975 AUD
Retailer 6$2,474 AUD
Do Amore Diamonds$3,196 AUD

40 data points across 11 retailers

13 retailers$404 AUD to $3,196 AUD

A
Cheapest Retailer
-
$404 AUD
$283 USD
Final sale: no returns
Retailer 2
-
$527 AUD
$369 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$598 AUD
$419 USD
View
A
Retailer 4
-
$645 AUD
$452 USD
View
A
Retailer 5
-
$664 AUD
$465 USD
View
A
Retailer 6
-
$861 AUD
£475 GBP
View
B+
Retailer 7
-
$1,357 AUD
View
Retailer 8
-
$1,422 AUD
$996 USD
View
Price last confirmed 105 days ago
B
Retailer 9
-
$1,823 AUD
$1,277 USD
View
B
Retailer 10
-
$1,975 AUD
£1,090 GBP
View
B
Retailer 11
-
$2,474 AUD
$1,734 USD
View
B
Retailer 12
-
$2,840 AUD
$1,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-377FB0DCF · Nov 2
$3,196 AUD
$2,240 USD
View
12 more retailers have this diamond
Prices start from $404 AUDSave up to $2,792 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
1.66ct Cushion
$404 AUD