Marquise|Lab Grown|IGI

3.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG815601967

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815601967

Diamond specifications and retailer prices

From $746 USD
As of November 4, 2026
Save $2,671 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,057 USD at Rare Carat · As of July 27, 2026
View at Rare Carat

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 LG815601967 or 815601967. Listed at 23 retailers as of October 31, 2026, with a 358% 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

3.09
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815601967
Dimensions14.76 × 7.63 × 4.89 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm7.63 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815601967
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.1%

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 4
Current: $3,620 USD|Low: $746 USD|High: $3,632 USD|Avg: $1,891 USD
Rare Carat
Retailer 2
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Retailer 22
November 5, 2026
Retailer 7$746 USD
Retailer 21$812 USD
Retailer 3$836 USD
Retailer 4$866 USD
Retailer 6$866 USD
Retailer 19$1,040 USD
Retailer 16$1,130 USD
Retailer 10$1,240 USD
Retailer 9$1,241 USD
Retailer 13$1,368 USD
Retailer 20$1,434 USD
Retailer 5$1,708 USD
Retailer 18$1,955 USD
Retailer 22$2,132 USD
Retailer 8$2,434 USD
Retailer 12$2,697 USD
Retailer 11$2,926 USD
Retailer 14$2,936 USD
Retailer 15$2,985 USD
Retailer 2$3,389 USD
Retailer 17$3,417 USD
Rare Carat$3,620 USD

31 data points across 22 retailers

23 retailers$746 USD to $3,417 USD

A
Cheapest Retailer
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$746 USD
A
Retailer 2
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$812 USD
View
A
Retailer 3
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$836 USD
View
Final sale: no returns
A
Retailer 4
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$866 USD
View
Retailer 5
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$866 USD
View
Price last confirmed 19 days ago
A
Retailer 6
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$1,040 USD
View
A
Retailer 7
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$1,130 USD
View
A
Retailer 8
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$1,240 USD
View
A
Retailer 9
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$1,241 USD
View
A
Retailer 10
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$1,368 USD
View
Retailer 11
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$1,434 USD
View
Price last confirmed 9 days ago
A
Retailer 12
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$1,708 USD
View
B+
Retailer 13
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$1,955 USD
View
B+
Retailer 14
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$2,132 USD
View
B+
Retailer 15
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$2,434 USD
View
B+
Retailer 16
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$2,697 USD
View
B+
Retailer 17
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$2,926 USD
View
B+
Retailer 18
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$2,936 USD
View
B+
Retailer 19
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$2,985 USD
View
B
Retailer 20
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$3,389 USD
View
B
Retailer 21
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$3,417 USD
View
Retailer 22
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$3,620 USD
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
AB-68 · Jul 27
$4,057 USD
View
Price last confirmed 100 days ago
22 more retailers have this diamond
Prices start from $746 USDSave up to $2,671 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
$746 USD