Marquise|Lab Grown|IGI

3.09ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG836694360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836694360

Diamond specifications and retailer prices

From $1,407 USD
As of October 30, 2026
Save $7,029 USD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,436 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG836694360 or 836694360. Listed at 25 retailers as of October 30, 2026, with prices from $1,407 to $8,436, a $7,029 spread on the same certified stone. The Diamond Guys lists it at $8,436. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836694360
Dimensions15.09 × 7.65 × 4.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.65 mm3.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836694360
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,235 USD|Low: $914 USD|High: $8,436 USD|Avg: $2,793 USD|+53.0%
Retailer 1
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Retailer 12
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Retailer 22
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Retailer 24
The Diamond Guys
October 30, 2026
Retailer 16$952 USD
Retailer 14$1,036 USD
Retailer 13$1,104 USD
Retailer 24$1,407 USD
Retailer 2$1,409 USD
Retailer 8$1,488 USD
Retailer 5$1,715 USD
Retailer 23$1,784 USD
Retailer 1$2,235 USD
Retailer 22$2,392 USD
Retailer 12$2,404 USD
Retailer 21$3,188 USD
Retailer 11$3,192 USD
Retailer 17$3,456 USD
Retailer 7$3,852 USD
Retailer 18$3,954 USD
Retailer 6$4,115 USD
Retailer 4$4,747 USD
Retailer 15$4,816 USD
Retailer 20$4,890 USD
Retailer 10$5,088 USD
Retailer 9$6,027 USD
Retailer 19$7,004 USD
Retailer 3$7,250 USD
The Diamond Guys$8,436 USD

25 data points across 25 retailers

25 retailers$1,407 USD to $8,436 USD

Retailer 1
-
$952 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,036 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$1,104 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,407 USD
View
A
Retailer 5
-
$1,409 USD
View
A
Retailer 6
-
$1,488 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,715 USD
View
B+
Retailer 8
-
$1,784 USD
€1,699 EUR
View
B+
Retailer 9
-
$2,235 USD
£1,760 GBP
View
B+
Retailer 10
-
$2,392 USD
View
B+
Retailer 11
-
$2,404 USD
£1,893 GBP
View
B
Retailer 12
-
$3,188 USD
CA$4,428 CAD
View
B
Retailer 13
-
$3,192 USD
View
Retailer 14
-
$3,456 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$3,852 USD
A$5,926 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$3,954 USD
ZAR 63,877 ZAR
View
B
Retailer 17
-
$4,115 USD
£3,240 GBP
View
B
Retailer 18
-
$4,747 USD
View
Retailer 19
-
$4,816 USD
SGD 6,508 SGD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$4,890 USD
£3,850 GBP
View
B
Retailer 21
-
$5,088 USD
View
B
Retailer 22
-
$6,027 USD
View
B
Retailer 23
-
$7,004 USD
View
B
Retailer 24
-
$7,250 USD
View
Most Expensive
B
The Diamond Guys
1995968065 · Oct 30
$8,436 USD
View
24 more retailers have this diamond
Prices start from $1,407 USDSave up to $7,029 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
$1,407 USD