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Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG792613171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792613171

Diamond specifications and retailer prices

From $1,490 AUD
$1,044 USD
As of November 2, 2026
Save $4,543 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,441 AUD at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.08ct lab-grown marquise diamond

This 4.08ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792613171 or 792613171. Listed at 21 retailers as of October 31, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792613171
Dimensions17.44 × 8.21 × 4.90 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.44 mm8.21 mm4.08 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792613171
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.7%

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 2
Current: $3,611 AUD|Low: $1,490 AUD|High: $7,519 AUD|Avg: $3,811 AUD
Retailer 1
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 2, 2026
Retailer 11$1,490 AUD
Retailer 14$1,621 AUD
Retailer 8$1,668 AUD
Retailer 2$1,728 AUD
Retailer 18$1,976 AUD
Retailer 13$2,502 AUD
Retailer 16$2,755 AUD
Retailer 4$3,239 AUD
Retailer 1$3,611 AUD
Retailer 7$3,703 AUD
Retailer 12$3,817 AUD
Retailer 9$4,329 AUD
Retailer 3$4,762 AUD
Retailer 17$5,289 AUD
Retailer 5$5,358 AUD
Retailer 15$5,861 AUD
Retailer 6$6,032 AUD
Retailer 10$7,448 AUD

44 data points across 18 retailers

21 retailers$1,490 AUD to $6,032 AUD

A
Cheapest Retailer
-
$1,490 AUD
$1,044 USD
A
Retailer 2
-
$1,621 AUD
$1,136 USD
View
A
Retailer 3
-
$1,668 AUD
$1,169 USD
View
Final sale: no returns
A
Retailer 4
-
$1,728 AUD
$1,211 USD
View
A
Retailer 5
-
$1,976 AUD
$1,385 USD
View
Retailer 6
-
$2,006 AUD
$1,406 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$2,033 AUD
$1,425 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$2,502 AUD
£1,381 GBP
View
B+
Retailer 9
-
$2,755 AUD
$1,931 USD
View
B+
Retailer 10
-
$3,239 AUD
$2,270 USD
View
B+
Retailer 11
-
$3,611 AUD
$2,531 USD
View
B+
Retailer 12
-
$3,703 AUD
View
B+
Retailer 13
-
$3,817 AUD
$2,675 USD
View
B+
Retailer 14
-
$4,329 AUD
ZAR 49,015 ZAR
View
B
Retailer 15
-
$4,762 AUD
£2,628 GBP
View
B
Retailer 16
-
$5,289 AUD
$3,706 USD
View
B
Retailer 17
-
$5,358 AUD
$3,755 USD
View
B
Retailer 18
-
$5,861 AUD
£3,234 GBP
View
B
Retailer 19
-
$6,032 AUD
$4,228 USD
View
Retailer 20
-
$7,448 AUD
View
Price last confirmed 25 days ago
Most Expensive
Queensmith
LG792613171 · Oct 10
$9,441 AUD
£5,210 GBP
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from $1,490 AUDSave up to $4,543 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 Marquise
$1,490 AUD