Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG772610405

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772610405

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of November 1, 2026
Save $3,518 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,200 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown oval diamond

This 4.09ct 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 LG772610405 or 772610405. Listed at 18 retailers as of October 31, 2026, with prices from $682 to $4,200, a $3,518 spread on the same certified stone. Brilliant Earth lists it at $4,200. 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

4.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772610405
Dimensions12.88 × 9.15 × 5.54 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm9.15 mm4.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772610405
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,200 AUD|Low: $655 AUD|High: $4,342 AUD|Avg: $1,944 AUD|-3.3%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 16$682 AUD
Retailer 5$763 AUD
Retailer 7$846 AUD
Retailer 17$846 AUD
Retailer 13$1,046 AUD
Retailer 11$1,290 AUD
Retailer 18$1,318 AUD
Retailer 6$1,325 AUD
Retailer 14$1,682 AUD
Retailer 12$1,693 AUD
Retailer 3$1,791 AUD
Retailer 15$1,975 AUD
Retailer 8$2,473 AUD
Retailer 4$2,716 AUD
Retailer 9$2,757 AUD
Retailer 2$3,104 AUD
Retailer 10$3,922 AUD
Brilliant Earth$4,200 AUD

32 data points across 18 retailers

18 retailers$682 AUD to $4,200 AUD

Retailer 1
-
$682 AUD
$479 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$682 AUD
$479 USD
View
A
Retailer 3
-
$763 AUD
$536 USD
View
Retailer 4
-
$834 AUD
$586 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$846 AUD
$594 USD
View
Retailer 6
-
$846 AUD
$594 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,046 AUD
$735 USD
View
A
Retailer 8
-
$1,290 AUD
€863 EUR
View
B+
Retailer 9
-
$1,318 AUD
$926 USD
View
A
Retailer 10
-
$1,325 AUD
$931 USD
View
A
Retailer 11
-
$1,682 AUD
ZAR 19,082 ZAR
View
A
Retailer 12
-
$1,693 AUD
View
B+
Retailer 13
-
$1,791 AUD
$1,258 USD
View
B+
Retailer 14
-
$1,975 AUD
$1,387 USD
View
B+
Retailer 15
-
$2,716 AUD
$1,908 USD
View
B+
Retailer 16
-
$2,757 AUD
$1,937 USD
View
B
Retailer 17
-
$3,104 AUD
£1,717 GBP
View
Most Expensive
B
Brilliant Earth
17704137A · Oct 31
$4,200 AUD
$2,950 USD
View
17 more retailers have this diamond
Prices start from $682 AUDSave up to $3,518 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
4.09ct Oval
$682 AUD