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Oval|Lab Grown|IGI

3.59ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG577390633

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577390633

Diamond specifications and retailer prices

From $1,261 AUD
$886 USD
As of October 30, 2026
Save $3,906 AUD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,168 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.59ct lab-grown oval diamond

This 3.59ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG577390633 or 577390633. Listed at 17 retailers as of October 30, 2026, with prices from $1,261 to $5,168, a $3,906 spread on the same certified stone. Brilliant Earth lists it at $5,168. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.59
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577390633
Dimensions12.25 × 8.76 × 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
12.25 mm8.76 mm3.59 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577390633
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,168 AUD|Low: $501 AUD|High: $7,474 AUD|Avg: $2,139 AUD|-30.9%
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
October 31, 2026
Retailer 5$726 AUD
Retailer 7$776 AUD
Retailer 3$1,261 AUD
Retailer 11$1,267 AUD
Retailer 2$1,272 AUD
Retailer 16$1,367 AUD
Retailer 9$1,701 AUD
Retailer 10$1,748 AUD
Retailer 15$1,834 AUD
Retailer 8$2,104 AUD
Retailer 13$2,164 AUD
Retailer 4$2,633 AUD
Retailer 12$2,961 AUD
Retailer 14$2,982 AUD
Retailer 6$3,154 AUD
Brilliant Earth$5,168 AUD

34 data points across 16 retailers

17 retailers$1,261 AUD to $5,168 AUD

Retailer 1
-
$626 AUD
$440 USD
Price last confirmed 38 days ago
Retailer 2
-
$702 AUD
$493 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$766 AUD
$538 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
$1,261 AUD
$886 USD
View
B+
Retailer 5
-
$1,267 AUD
$890 USD
View
B+
Retailer 6
-
$1,272 AUD
€851 EUR
View
B+
Retailer 7
-
$1,367 AUD
$960 USD
View
B+
Retailer 8
-
$1,701 AUD
View
B+
Retailer 9
-
$1,748 AUD
ZAR 19,834 ZAR
View
B+
Retailer 10
-
$1,834 AUD
$1,288 USD
View
B+
Retailer 11
-
$2,164 AUD
$1,520 USD
View
Retailer 12
-
$2,496 AUD
$1,753 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$2,633 AUD
$1,849 USD
View
B
Retailer 14
-
$2,961 AUD
£1,638 GBP
View
Retailer 15
-
$2,982 AUD
$2,095 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$3,154 AUD
$2,216 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
7628525A · Oct 30
$5,168 AUD
$3,630 USD
View
16 more retailers have this diamond
Prices start from $1,261 AUDSave up to $3,906 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.

B+
3.59ct Oval
$1,261 AUD