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Oval|Lab Grown|IGI

1.59ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG845612640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845612640

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $2,262 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,625 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845612640 or 845612640. Listed at 21 retailers as of November 1, 2026, with prices from $363 to $2,625, a $2,262 spread on the same certified stone. Helzberg Diamonds lists it at $2,625. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845612640
Dimensions9.34 × 6.46 × 4.01 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.46 mm1.59 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845612640
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.1%

Caratlytics Score

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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: $2,625 AUD|Low: $363 AUD|High: $2,625 AUD|Avg: $1,057 AUD
Helzberg Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 18$363 AUD
Retailer 6$421 AUD
Retailer 20$451 AUD
Retailer 21$451 AUD
Retailer 12$510 AUD
Retailer 13$527 AUD
Retailer 11$609 AUD
Retailer 16$612 AUD
Retailer 2$778 AUD
Retailer 5$811 AUD
Retailer 15$860 AUD
Retailer 8$937 AUD
Retailer 17$1,051 AUD
Retailer 19$1,385 AUD
Retailer 9$1,394 AUD
Retailer 4$1,449 AUD
Retailer 14$1,481 AUD
Retailer 10$1,523 AUD
Retailer 7$1,774 AUD
Retailer 3$1,810 AUD
Helzberg Diamonds$2,625 AUD

10 data points across 21 retailers

21 retailers$363 AUD to $2,625 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$421 AUD
$296 USD
View
Retailer 3
-
$451 AUD
$317 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$451 AUD
$317 USD
View
A
Retailer 5
-
$510 AUD
HK$2,800 HKD
View
A
Retailer 6
-
$527 AUD
£291 GBP
View
B+
Retailer 7
-
$609 AUD
$428 USD
View
A
Retailer 8
-
$612 AUD
$430 USD
View
A
Retailer 9
-
$778 AUD
ZAR 8,834 ZAR
View
A
Retailer 10
-
$811 AUD
$570 USD
View
A
Retailer 11
-
$860 AUD
£476 GBP
View
A
Retailer 12
-
$937 AUD
$658 USD
View
B+
Retailer 13
-
$1,051 AUD
View
B+
Retailer 14
-
$1,385 AUD
$973 USD
View
B+
Retailer 15
-
$1,394 AUD
$979 USD
View
B
Retailer 16
-
$1,449 AUD
$1,018 USD
View
B+
Retailer 17
-
$1,481 AUD
SGD 1,406 SGD
View
B+
Retailer 18
-
$1,523 AUD
$1,070 USD
View
B
Retailer 19
-
$1,774 AUD
$1,246 USD
View
Retailer 20
-
$1,810 AUD
£1,001 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOKLMHIMKG · Nov 1
$2,625 AUD
$1,844 USD
View
20 more retailers have this diamond
Prices start from $363 AUDSave up to $2,262 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
$363 AUD