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Oval|Lab Grown|IGI

1.59ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG823643066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823643066

Diamond specifications and retailer prices

From $390 AUD
$273 USD
As of November 1, 2026
Save $1,470 AUD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,782 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval 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 LG823643066 or 823643066. Listed at 21 retailers as of November 1, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823643066
Dimensions10.10 × 6.37 × 3.90 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm6.37 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823643066
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,782 AUD|Low: $374 AUD|High: $2,868 AUD|Avg: $1,173 AUD|-3.0%
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
November 3, 2026
Retailer 16$390 AUD
Retailer 7$452 AUD
Retailer 3$484 AUD
Retailer 6$484 AUD
Retailer 13$706 AUD
Retailer 11$781 AUD
Retailer 10$833 AUD
Retailer 2$850 AUD
Retailer 12$1,123 AUD
Retailer 9$1,249 AUD
Retailer 5$1,554 AUD
Retailer 8$1,585 AUD
Retailer 15$1,684 AUD
Retailer 4$1,859 AUD
Retailer 14$1,939 AUD
Brilliant Earth$2,782 AUD

43 data points across 16 retailers

21 retailers$390 AUD to $1,859 AUD

A
Cheapest Retailer
-
$390 AUD
$273 USD
A
Retailer 2
-
$452 AUD
$317 USD
View
A
Retailer 3
-
$484 AUD
$339 USD
View
Retailer 4
-
$484 AUD
$339 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$548 AUD
HK$3,000 HKD
View
B+
Retailer 6
-
$649 AUD
$455 USD
View
A
Retailer 7
-
$706 AUD
$495 USD
View
A
Retailer 8
-
$781 AUD
€521 EUR
View
A
Retailer 9
-
$833 AUD
ZAR 9,433 ZAR
View
A
Retailer 10
-
$850 AUD
£469 GBP
View
B+
Retailer 11
-
$979 AUD
$686 USD
View
B+
Retailer 12
-
$1,123 AUD
View
B+
Retailer 13
-
$1,249 AUD
$875 USD
View
B+
Retailer 14
-
$1,505 AUD
$1,055 USD
View
B+
Retailer 15
-
$1,554 AUD
$1,089 USD
View
B
Retailer 16
-
$1,585 AUD
SGD 1,501 SGD
View
B
Retailer 17
-
$1,626 AUD
$1,139 USD
View
Retailer 18
-
$1,684 AUD
$1,180 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,859 AUD
$1,303 USD
View
Retailer 20
-
$1,939 AUD
£1,070 GBP
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21507382A · Oct 16
$2,782 AUD
$1,950 USD
View
Price last confirmed 17 days ago
20 more retailers have this diamond
Prices start from $390 AUDSave up to $1,470 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 Oval
$390 AUD