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Marquise|Lab Grown|IGI

2.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843654458

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654458

Diamond specifications and retailer prices

From $479 AUD
$337 USD
As of October 23, 2026
Save $2,094 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,310 AUD at Yadav Diamonds · As of October 19, 2026
View at Yadav Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843654458 or 843654458. Listed at 23 retailers as of October 23, 2026, with a 437% 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

2.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654458
Dimensions13.58 × 6.59 × 4.09 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm6.59 mm2.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654458
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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 23
Current: $2,131 AUD|Low: $479 AUD|High: $4,310 AUD|Avg: $1,472 AUD|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
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Retailer 21
Retailer 22
Yadav Diamonds
October 27, 2026
Retailer 13$479 AUD
Retailer 6$556 AUD
Retailer 3$594 AUD
Retailer 21$594 AUD
Retailer 16$664 AUD
Retailer 14$673 AUD
Retailer 19$799 AUD
Retailer 20$810 AUD
Retailer 12$936 AUD
Retailer 5$991 AUD
Retailer 17$1,059 AUD
Retailer 7$1,065 AUD
Retailer 2$1,331 AUD
Retailer 10$1,421 AUD
Retailer 18$1,743 AUD
Retailer 22$1,911 AUD
Retailer 9$1,935 AUD
Retailer 8$1,973 AUD
Retailer 15$2,019 AUD
Retailer 1$2,131 AUD
Retailer 4$2,385 AUD
Retailer 11$2,574 AUD
Yadav Diamonds$4,310 AUD

15 data points across 23 retailers

23 retailers$479 AUD to $2,574 AUD

A
Cheapest Retailer
-
$479 AUD
$337 USD
A
Retailer 2
-
$556 AUD
$391 USD
View
A
Retailer 3
-
$594 AUD
$418 USD
View
A
Retailer 4
-
$594 AUD
$418 USD
View
A
Retailer 5
-
$664 AUD
£368 GBP
View
A
Retailer 6
-
$673 AUD
HK$3,700 HKD
View
B+
Retailer 7
-
$799 AUD
$562 USD
View
A
Retailer 8
-
$810 AUD
$570 USD
View
A
Retailer 9
-
$936 AUD
€627 EUR
View
A
Retailer 10
-
$991 AUD
$697 USD
View
A
Retailer 11
-
$1,059 AUD
£587 GBP
View
A
Retailer 12
-
$1,065 AUD
$749 USD
View
B+
Retailer 13
-
$1,331 AUD
View
B+
Retailer 14
-
$1,421 AUD
ZAR 16,146 ZAR
View
B+
Retailer 15
-
$1,743 AUD
$1,226 USD
View
B+
Retailer 16
-
$1,911 AUD
$1,344 USD
View
B+
Retailer 17
-
$1,935 AUD
SGD 1,839 SGD
View
B+
Retailer 18
-
$1,973 AUD
$1,387 USD
View
B+
Retailer 19
-
$2,019 AUD
$1,420 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
$2,131 AUD
$1,499 USD
View
B
Retailer 21
-
$2,385 AUD
£1,321 GBP
View
B
Retailer 22
-
$2,574 AUD
$1,810 USD
View
Most Expensive
B
Yadav Diamonds
13327455 · Oct 19
$4,310 AUD
$3,031 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $479 AUDSave up to $2,094 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
2.09ct Marquise
$479 AUD