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Cushion|Lab Grown|IGI

1.68ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG741508305

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG741508305

Diamond specifications and retailer prices

From $1,505 AUD
$1,055 USD
As of November 1, 2026
Save $328 AUD (18%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,834 AUD at Brilliance · As of October 26, 2026
View at Brilliance

About this 1.68ct lab-grown cushion diamond

This 1.68ct 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 LG741508305 or 741508305. Listed at 12 retailers as of October 26, 2026, with prices from $1,505 to $1,834, a $328 spread on the same certified stone. Brilliance lists it at $1,834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741508305
Dimensions8.21 × 6.39 × 4.26 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm6.39 mm1.68 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741508305
Side View
Table 64.0%Crown 35.8°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,834 AUD|Low: $467 AUD|High: $2,840 AUD|Avg: $1,245 AUD|-8.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 11$477 AUD
Retailer 7$553 AUD
Retailer 6$716 AUD
Retailer 4$753 AUD
Retailer 14$792 AUD
Retailer 2$822 AUD
Retailer 9$856 AUD
Retailer 12$856 AUD
Retailer 13$1,521 AUD
Retailer 10$1,548 AUD
Retailer 5$1,608 AUD
Retailer 8$1,810 AUD
Brilliance$1,834 AUD
Retailer 3$2,840 AUD

30 data points across 14 retailers

12 retailers$1,505 AUD to $1,834 AUD

Retailer 1
-
$477 AUD
$334 USD
Price last confirmed 17 days ago
Retailer 2
-
$553 AUD
£305 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
$792 AUD
$555 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$822 AUD
£453 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$856 AUD
$600 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$856 AUD
$600 USD
View
Price last confirmed 6 days ago
Retailer 7
-
$1,306 AUD
View
Price last confirmed 161 days ago
B+
Retailer 8
-
$1,505 AUD
$1,055 USD
View
Retailer 9
-
$1,521 AUD
$1,066 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$1,548 AUD
$1,085 USD
View
B
Retailer 11
-
$1,810 AUD
£999 GBP
View
Most Expensive
B
Brilliance
D35832387 · Oct 26
$1,834 AUD
$1,285 USD
View
11 more retailers have this diamond
Prices start from $1,505 AUDSave up to $328 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.

B+
1.68ct Cushion
$1,505 AUD