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Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG729532712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729532712

Diamond specifications and retailer prices

From $917 AUD
$644 USD
As of October 29, 2026
Save $8,237 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,154 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729532712 or 729532712. Listed at 23 retailers as of October 28, 2026, with prices from $917 to $9,154, a $8,237 spread on the same certified stone. Brilliant Earth lists it at $9,154. 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

4.08
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729532712
Dimensions10.43 × 10.39 × 6.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm10.39 mm4.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729532712
Side View
Table 60.0%Crown 32.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.2%

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: Oct 29
Current: $9,154 AUD|Low: $917 AUD|High: $9,154 AUD|Avg: $2,475 AUD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 20$917 AUD
Retailer 16$998 AUD
Retailer 22$1,063 AUD
Retailer 14$1,239 AUD
Retailer 4$1,317 AUD
Retailer 19$1,555 AUD
Retailer 8$1,557 AUD
Retailer 6$1,689 AUD
Retailer 13$1,694 AUD
Retailer 7$1,735 AUD
Retailer 17$2,130 AUD
Retailer 3$2,264 AUD
Retailer 18$2,279 AUD
Retailer 9$2,316 AUD
Retailer 2$2,991 AUD
Retailer 12$3,298 AUD
Retailer 5$3,361 AUD
Retailer 11$3,585 AUD
Retailer 10$3,670 AUD
Retailer 21$4,505 AUD
Retailer 15$4,605 AUD
Brilliant Earth$9,154 AUD

27 data points across 22 retailers

23 retailers$917 AUD to $9,154 AUD

A
Cheapest Retailer
-
$917 AUD
$644 USD
A
Retailer 2
-
$998 AUD
$701 USD
View
A
Retailer 3
-
$1,063 AUD
$747 USD
View
Retailer 4
-
$1,115 AUD
$783 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,239 AUD
HK$6,800 HKD
View
A
Retailer 6
-
$1,317 AUD
$925 USD
View
A
Retailer 7
-
$1,555 AUD
£860 GBP
View
A
Retailer 8
-
$1,557 AUD
$1,094 USD
View
A
Retailer 9
-
$1,689 AUD
€1,130 EUR
View
A
Retailer 10
-
$1,694 AUD
£937 GBP
View
B+
Retailer 11
-
$1,735 AUD
$1,219 USD
View
B+
Retailer 12
-
$2,130 AUD
$1,496 USD
View
B+
Retailer 13
-
$2,264 AUD
ZAR 25,689 ZAR
View
B+
Retailer 14
-
$2,279 AUD
View
B+
Retailer 15
-
$2,316 AUD
$1,627 USD
View
B+
Retailer 16
-
$2,991 AUD
$2,101 USD
View
B+
Retailer 17
-
$3,298 AUD
£1,824 GBP
View
B+
Retailer 18
-
$3,361 AUD
$2,361 USD
View
B
Retailer 19
-
$3,585 AUD
SGD 3,403 SGD
View
B
Retailer 20
-
$3,670 AUD
$2,578 USD
View
B
Retailer 21
-
$4,505 AUD
£2,492 GBP
View
Retailer 22
-
$4,605 AUD
$3,235 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21199135A · Oct 28
$9,154 AUD
$6,430 USD
View
22 more retailers have this diamond
Prices start from $917 AUDSave up to $8,237 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
4.08ct Round
$917 AUD