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Cushion|Lab Grown|IGI

1.59ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG794602971

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794602971

Diamond specifications and retailer prices

From $638 AUD
$448 USD
As of November 1, 2026
Save $1,882 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,520 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794602971 or 794602971. Listed at 19 retailers as of October 31, 2026, with prices from $638 to $2,520, a $1,882 spread on the same certified stone. Brilliant Earth lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602971
Dimensions7.62 × 6.33 × 4.33 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm6.33 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602971
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 68.4%

Caratlytics Score

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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: $2,520 AUD|Low: $427 AUD|High: $2,705 AUD|Avg: $1,318 AUD|-5.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 6$427 AUD
Retailer 8$638 AUD
Retailer 13$641 AUD
Retailer 2$765 AUD
Retailer 17$801 AUD
Retailer 14$902 AUD
Retailer 3$958 AUD
Retailer 11$997 AUD
Retailer 16$1,111 AUD
Retailer 10$1,132 AUD
Retailer 5$1,594 AUD
Retailer 12$1,700 AUD
Retailer 9$1,821 AUD
Retailer 15$1,900 AUD
Retailer 4$1,922 AUD
Retailer 7$2,009 AUD
Brilliant Earth$2,520 AUD

38 data points across 17 retailers

19 retailers$638 AUD to $2,520 AUD

B+
Cheapest Retailer
-
$638 AUD
$448 USD
Retailer 2
-
$641 AUD
$450 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$765 AUD
€512 EUR
View
Retailer 4
-
$801 AUD
ZAR 9,085 ZAR
View
Price last confirmed 9 days ago
A
Retailer 5
-
$902 AUD
£499 GBP
View
A
Retailer 6
-
$958 AUD
$673 USD
View
A
Retailer 7
-
$997 AUD
$700 USD
View
Retailer 8
-
$1,111 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,132 AUD
$795 USD
View
Retailer 10
-
$1,177 AUD
$827 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 12
-
$1,700 AUD
View
B+
Retailer 13
-
$1,703 AUD
$1,196 USD
View
B
Retailer 14
-
$1,821 AUD
$1,279 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,900 AUD
£1,051 GBP
View
B
Retailer 16
-
$1,922 AUD
$1,350 USD
View
Retailer 17
-
$1,966 AUD
$1,381 USD
View
Price last confirmed 63 days ago
Retailer 18
-
$2,009 AUD
$1,411 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19077151A · Oct 31
$2,520 AUD
$1,770 USD
View
18 more retailers have this diamond
Prices start from $638 AUDSave up to $1,882 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
1.59ct Cushion
$638 AUD