Marquise|Lab Grown|IGI

2.09ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG799676703

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676703

Diamond specifications and retailer prices

From $1,398 USD
As of November 2, 2026
Save $4,305 USD (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,703 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676703 or 799676703. Listed at 25 retailers as of October 31, 2026, with prices from $1,398 to $5,703, a $4,305 spread on the same certified stone. Taylor and Hart lists it at $5,703. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676703
Dimensions13.28 × 6.79 × 4.07 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.28 mm6.79 mm2.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676703
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,288 USD|Low: $1,342 USD|High: $5,960 USD|Avg: $3,195 USD|-11.1%
Retailer 1
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Retailer 22
Taylor and Hart
November 2, 2026
Retailer 21$1,398 USD
Retailer 9$1,521 USD
Retailer 11$1,565 USD
Retailer 3$1,622 USD
Retailer 20$1,795 USD
Retailer 10$1,804 USD
Retailer 6$1,869 USD
Retailer 7$2,080 USD
Retailer 1$2,288 USD
Retailer 4$2,559 USD
Retailer 18$2,594 USD
Retailer 8$2,943 USD
Retailer 22$3,025 USD
Retailer 5$3,040 USD
Retailer 16$3,850 USD
Retailer 15$3,917 USD
Retailer 17$4,184 USD
Retailer 2$4,194 USD
Retailer 12$4,632 USD
Retailer 19$4,880 USD
Retailer 13$5,016 USD
Retailer 14$5,426 USD
Taylor and Hart$5,703 USD

39 data points across 23 retailers

25 retailers$1,398 USD to $5,703 USD

A
Cheapest Retailer
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$1,398 USD
A
Retailer 2
-
$1,521 USD
View
A
Retailer 3
-
$1,565 USD
View
Final sale: no returns
Retailer 4
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$1,622 USD
View
Price last confirmed 20 days ago
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Retailer 5
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$1,622 USD
View
A
Retailer 6
-
$1,795 USD
View
A
Retailer 7
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$1,804 USD
View
A
Retailer 8
-
$1,869 USD
HK$14,600 HKD
View
A
Retailer 9
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$2,080 USD
View
A
Retailer 10
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$2,288 USD
£1,802 GBP
View
A
Retailer 11
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$2,559 USD
View
A
Retailer 12
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$2,594 USD
€2,470 EUR
View
B+
Retailer 13
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$2,943 USD
View
Retailer 14
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$3,025 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
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$3,040 USD
View
B+
Retailer 16
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$3,850 USD
A$5,923 AUD
View
B+
Retailer 17
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$3,917 USD
£3,084 GBP
View
B+
Retailer 18
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$4,184 USD
ZAR 67,591 ZAR
View
B+
Retailer 19
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$4,194 USD
View
B+
Retailer 20
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$4,370 USD
View
B+
Retailer 21
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$4,632 USD
£3,647 GBP
View
B+
Retailer 22
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$4,880 USD
View
B
Retailer 23
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$5,016 USD
View
B
Retailer 24
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$5,426 USD
SGD 7,333 SGD
View
Most Expensive
B
Taylor and Hart
ZC1GR5A · Oct 31
$5,703 USD
View
24 more retailers have this diamond
Prices start from $1,398 USDSave up to $4,305 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
2.09ct Marquise
$1,398 USD