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Oval|Lab Grown|IGI

3.54ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG591346830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591346830

Diamond specifications and retailer prices

From $717 AUD
$504 USD
As of October 31, 2026
Save $4,379 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,096 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.54ct lab-grown oval diamond

This 3.54ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591346830 or 591346830. Listed at 17 retailers as of October 30, 2026, with prices from $717 to $5,096, a $4,379 spread on the same certified stone. Brilliant Earth lists it at $5,096. 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

3.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591346830
Dimensions12.20 × 8.70 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.20 mm8.70 mm3.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591346830
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Oct 31
Current: $5,096 AUD|Low: $494 AUD|High: $7,360 AUD|Avg: $2,003 AUD|-30.8%
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
October 31, 2026
Retailer 4$717 AUD
Retailer 6$766 AUD
Retailer 8$997 AUD
Retailer 14$1,246 AUD
Retailer 2$1,256 AUD
Retailer 13$1,355 AUD
Retailer 9$1,679 AUD
Retailer 11$1,725 AUD
Retailer 15$1,787 AUD
Retailer 7$2,083 AUD
Retailer 12$2,137 AUD
Retailer 3$2,600 AUD
Retailer 5$2,836 AUD
Retailer 10$2,934 AUD
Brilliant Earth$5,096 AUD

31 data points across 15 retailers

17 retailers$717 AUD to $5,096 AUD

Retailer 1
-
$618 AUD
$434 USD
Price last confirmed 38 days ago
Retailer 2
-
$692 AUD
$486 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$717 AUD
$504 USD
View
Final sale: no returns
Retailer 4
-
$756 AUD
$531 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$997 AUD
$700 USD
View
B+
Retailer 6
-
$1,246 AUD
$875 USD
View
A
Retailer 7
-
$1,256 AUD
€840 EUR
View
A
Retailer 8
-
$1,355 AUD
$952 USD
View
A
Retailer 9
-
$1,679 AUD
View
A
Retailer 10
-
$1,725 AUD
ZAR 19,575 ZAR
View
B+
Retailer 11
-
$1,787 AUD
$1,255 USD
View
B+
Retailer 12
-
$2,137 AUD
$1,501 USD
View
Retailer 13
-
$2,463 AUD
$1,730 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,600 AUD
$1,826 USD
View
Retailer 15
-
$2,836 AUD
$1,992 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$2,934 AUD
£1,623 GBP
View
Most Expensive
B
Brilliant Earth
7737037A · Oct 30
$5,096 AUD
$3,580 USD
View
16 more retailers have this diamond
Prices start from $717 AUDSave up to $4,379 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
3.54ct Oval
$717 AUD