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Marquise|Lab Grown|IGI

3.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG843680543

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843680543

Diamond specifications and retailer prices

From $1,122 AUD
$788 USD
As of October 30, 2026
Save $4,085 AUD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,207 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843680543 or 843680543. Listed at 23 retailers as of October 30, 2026, with prices from $1,122 to $5,207, a $4,085 spread on the same certified stone. Michael Trio lists it at $5,207. 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

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843680543
Dimensions16.01 × 7.39 × 4.47 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.01 mm7.39 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843680543
Side View
Table 63.0%Crown 38.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.5%

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: Oct 30
Current: $5,207 AUD|Low: $1,122 AUD|High: $5,307 AUD|Avg: $2,668 AUD|-1.9%
Michael Trio
Retailer 2
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Retailer 23
October 31, 2026
Retailer 22$1,122 AUD
Retailer 12$1,229 AUD
Retailer 6$1,257 AUD
Retailer 7$1,301 AUD
Retailer 16$1,332 AUD
Retailer 8$1,552 AUD
Retailer 23$1,709 AUD
Retailer 20$1,832 AUD
Retailer 21$1,865 AUD
Retailer 14$1,984 AUD
Retailer 17$1,996 AUD
Retailer 5$2,450 AUD
Retailer 18$2,940 AUD
Retailer 10$3,022 AUD
Retailer 19$3,095 AUD
Retailer 11$3,660 AUD
Retailer 15$4,079 AUD
Retailer 2$4,400 AUD
Retailer 4$4,499 AUD
Retailer 3$4,659 AUD
Retailer 13$4,886 AUD
Retailer 9$4,905 AUD
Michael Trio$5,207 AUD

15 data points across 23 retailers

23 retailers$1,122 AUD to $5,207 AUD

A
Cheapest Retailer
-
$1,122 AUD
$788 USD
A
Retailer 2
-
$1,229 AUD
$863 USD
View
A
Retailer 3
-
$1,257 AUD
$883 USD
View
Final sale: no returns
A
Retailer 4
-
$1,301 AUD
$914 USD
View
Retailer 5
-
$1,332 AUD
$936 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,552 AUD
$1,090 USD
View
A
Retailer 7
-
$1,709 AUD
£945 GBP
View
A
Retailer 8
-
$1,832 AUD
$1,287 USD
View
A
Retailer 9
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$1,865 AUD
$1,310 USD
View
A
Retailer 10
-
$1,984 AUD
€1,327 EUR
View
A
Retailer 11
-
$1,996 AUD
£1,104 GBP
View
A
Retailer 12
-
$2,450 AUD
$1,721 USD
View
B+
Retailer 13
-
$2,940 AUD
View
B+
Retailer 14
-
$3,022 AUD
ZAR 34,297 ZAR
View
B+
Retailer 15
-
$3,095 AUD
$2,174 USD
View
B+
Retailer 16
-
$3,660 AUD
$2,571 USD
View
B
Retailer 17
-
$4,079 AUD
£2,256 GBP
View
B
Retailer 18
-
$4,400 AUD
$3,091 USD
View
B+
Retailer 19
-
$4,499 AUD
$3,161 USD
View
B+
Retailer 20
-
$4,659 AUD
$3,273 USD
View
B
Retailer 21
-
$4,886 AUD
View
B
Retailer 22
-
$4,905 AUD
£2,713 GBP
View
Most Expensive
B
Michael Trio
2129645280 · Oct 31
$5,207 AUD
SGD 4,943 SGD
View
22 more retailers have this diamond
Prices start from $1,122 AUDSave up to $4,085 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
3.09ct Marquise
$1,122 AUD