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 $788 USD
As of October 30, 2026
Save $2,870 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,658 USD at Michael Trio · As of October 30, 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 22 retailers as of October 30, 2026, with prices from $788 to $3,658, a $2,870 spread on the same certified stone. Michael Trio lists it at $3,658. 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
Color
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: $3,658 USD|Low: $788 USD|High: $3,728 USD|Avg: $1,861 USD|-1.9%
Michael Trio
Retailer 2
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Retailer 21
October 31, 2026
Retailer 16$788 USD
Retailer 9$863 USD
Retailer 3$883 USD
Retailer 4$914 USD
Retailer 14$936 USD
Retailer 5$1,090 USD
Retailer 17$1,200 USD
Retailer 13$1,287 USD
Retailer 15$1,310 USD
Retailer 10$1,393 USD
Retailer 18$1,402 USD
Retailer 21$1,721 USD
Retailer 12$2,100 USD
Retailer 7$2,123 USD
Retailer 2$2,174 USD
Retailer 8$2,571 USD
Retailer 11$2,865 USD
Retailer 20$3,161 USD
Retailer 19$3,273 USD
Retailer 6$3,446 USD
Michael Trio$3,658 USD

16 data points across 21 retailers

22 retailers$788 USD to $3,658 USD

A
Cheapest Retailer
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$788 USD
A
Retailer 2
-
$863 USD
View
A
Retailer 3
-
$883 USD
View
Final sale: no returns
A
Retailer 4
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$914 USD
View
Retailer 5
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$936 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$1,090 USD
View
A
Retailer 7
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$1,200 USD
£945 GBP
View
A
Retailer 8
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$1,287 USD
View
A
Retailer 9
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$1,310 USD
View
A
Retailer 10
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$1,393 USD
€1,327 EUR
View
A
Retailer 11
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$1,402 USD
£1,104 GBP
View
A
Retailer 12
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$1,721 USD
View
Retailer 13
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$2,100 USD
A$3,230 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
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$2,123 USD
ZAR 34,297 ZAR
View
B+
Retailer 15
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$2,174 USD
View
B+
Retailer 16
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$2,571 USD
View
B
Retailer 17
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$2,865 USD
£2,256 GBP
View
B
Retailer 18
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$2,971 USD
View
B+
Retailer 19
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$3,161 USD
View
B+
Retailer 20
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$3,273 USD
View
B
Retailer 21
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$3,446 USD
£2,713 GBP
View
Most Expensive
B
Michael Trio
2129645280 · Oct 30
$3,658 USD
SGD 4,943 SGD
View
21 more retailers have this diamond
Prices start from $788 USDSave up to $2,870 USD

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
$788 USD