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Marquise|Lab Grown|IGI

6.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837643279

Certificate IGI LG837643279

Diamond specifications and retailer prices

From $4,335 AUD
$3,038 USD
As of November 2, 2026
Save $9,781 AUD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,116 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.09ct lab-grown marquise diamond

This 6.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837643279 or 837643279. Listed at 5 retailers as of November 2, 2026, with prices from $4,335 to $14,116, a $9,781 spread on the same certified stone. With Clarity lists it at $14,116. 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

6.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG837643279
Dimensions19.29 × 9.57 × 5.78 mm
L/W Ratio2.02
Top View
19.29 mm9.57 mm6.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837643279
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $7,489 AUD|Low: $4,335 AUD|High: $14,116 AUD|Avg: $7,838 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
With Clarity
October 31, 2026
Retailer 4$4,335 AUD
Retailer 2$5,501 AUD
Retailer 3$5,815 AUD
Retailer 1$7,489 AUD
With Clarity$14,116 AUD

4 data points across 5 retailers

5 retailers$4,335 AUD to $14,116 AUD

B+
Cheapest Retailer
-
$4,335 AUD
$3,038 USD
B
Retailer 2
-
$5,501 AUD
$3,855 USD
View
Retailer 3
-
$5,815 AUD
€3,881 EUR
View
Price last confirmed 8 days ago
B
Retailer 4
-
$7,489 AUD
View
Most Expensive
B
With Clarity
837643279 · Nov 2
$14,116 AUD
$9,893 USD
View
4 more retailers have this diamond
Prices start from $4,335 AUDSave up to $9,781 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+
6.09ct Marquise
$4,335 AUD