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Oval|Lab Grown|IGI

4.00ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG841657857

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841657857

Diamond specifications and retailer prices

From $854 AUD
$600 USD
As of November 1, 2026
Save $6,299 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,154 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841657857 or 841657857. Listed at 20 retailers as of November 1, 2026, with prices from $854 to $7,154, a $6,299 spread on the same certified stone. Helzberg Diamonds lists it at $7,154. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841657857
Dimensions8.45 × 13.47 × 5.37 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
8.45 mm13.47 mm4.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841657857
Side View
Table 60.0%Crown 37.8°Girdle: THK-VTKPavilion 40.7°Culet: NoneDepth 63.6%

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: $7,154 AUD|Low: $820 AUD|High: $7,154 AUD|Avg: $2,597 AUD
Helzberg Diamonds
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 5$854 AUD
Retailer 13$914 AUD
Retailer 6$1,059 AUD
Retailer 8$1,059 AUD
Retailer 19$1,184 AUD
Retailer 15$1,246 AUD
Retailer 4$1,421 AUD
Retailer 14$1,589 AUD
Retailer 10$1,607 AUD
Retailer 2$1,657 AUD
Retailer 16$2,301 AUD
Retailer 9$2,786 AUD
Retailer 3$3,081 AUD
Retailer 7$3,381 AUD
Retailer 11$3,411 AUD
Retailer 20$3,751 AUD
Retailer 18$4,623 AUD
Retailer 12$4,674 AUD
Retailer 17$4,783 AUD
Helzberg Diamonds$7,154 AUD

27 data points across 20 retailers

20 retailers$854 AUD to $7,154 AUD

A
Cheapest Retailer
-
$854 AUD
$600 USD
A
Retailer 2
-
$914 AUD
£505 GBP
View
Retailer 3
-
$1,059 AUD
$744 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,059 AUD
$744 USD
View
A
Retailer 5
-
$1,184 AUD
HK$6,500 HKD
View
A
Retailer 6
-
$1,246 AUD
$875 USD
View
B+
Retailer 7
-
$1,421 AUD
$998 USD
View
A
Retailer 8
-
$1,589 AUD
€1,063 EUR
View
A
Retailer 9
-
$1,607 AUD
$1,129 USD
View
A
Retailer 10
-
$1,657 AUD
£917 GBP
View
B+
Retailer 11
-
$2,301 AUD
$1,616 USD
View
B
Retailer 12
-
$2,786 AUD
$1,957 USD
View
B+
Retailer 13
-
$3,081 AUD
£1,704 GBP
View
B
Retailer 14
-
$3,381 AUD
$2,375 USD
View
B
Retailer 15
-
$3,411 AUD
SGD 3,238 SGD
View
Retailer 16
-
$3,751 AUD
$2,635 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$4,623 AUD
£2,557 GBP
View
B
Retailer 18
-
$4,674 AUD
$3,283 USD
View
B
Retailer 19
-
$4,783 AUD
$3,360 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMLNOLN · Nov 1
$7,154 AUD
$5,025 USD
View
19 more retailers have this diamond
Prices start from $854 AUDSave up to $6,299 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
4.00ct Oval
$854 AUD