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Marquise|Lab Grown|IGI

2.05ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611709

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611709

Diamond specifications and retailer prices

From $1,857 USD
As of October 30, 2026
Save $5,691 USD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,548 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611709 or 790611709. Listed at 24 retailers as of October 30, 2026, with prices from $1,857 to $7,548, a $5,691 spread on the same certified stone. Taylor and Hart lists it at $7,548. 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

2.05
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611709
Dimensions12.66 × 6.70 × 4.21 mm
L/W Ratio1.89
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
12.66 mm6.70 mm2.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611709
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: $2,962 USD|Low: $1,783 USD|High: $10,434 USD|Avg: $4,227 USD|-30.4%
Retailer 1
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Retailer 20
Taylor and Hart
October 31, 2026
Retailer 20$1,857 USD
Retailer 9$2,079 USD
Retailer 3$2,154 USD
Retailer 8$2,154 USD
Retailer 6$2,172 USD
Retailer 7$2,293 USD
Retailer 19$2,320 USD
Retailer 5$2,483 USD
Retailer 1$2,962 USD
Retailer 4$3,377 USD
Retailer 14$3,413 USD
Retailer 18$3,624 USD
Retailer 17$4,038 USD
Retailer 13$4,465 USD
Retailer 2$5,553 USD
Retailer 12$5,559 USD
Retailer 15$6,161 USD
Retailer 10$6,482 USD
Retailer 16$7,050 USD
Retailer 11$7,194 USD
Taylor and Hart$7,548 USD

40 data points across 21 retailers

24 retailers$1,857 USD to $7,548 USD

A
Cheapest Retailer
-
$1,857 USD
A
Retailer 2
-
$2,021 USD
View
A
Retailer 3
-
$2,079 USD
View
Final sale: no returns
Retailer 4
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$2,154 USD
View
Price last confirmed 19 days ago
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Retailer 5
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$2,154 USD
View
A
Retailer 6
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$2,172 USD
View
A
Retailer 7
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$2,293 USD
View
A
Retailer 8
-
$2,320 USD
View
A
Retailer 9
-
$2,483 USD
HK$19,400 HKD
View
B+
Retailer 10
-
$2,962 USD
£2,333 GBP
View
Retailer 11
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$3,336 USD
View
Price last confirmed 76 days ago
B+
Retailer 12
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$3,377 USD
View
B+
Retailer 13
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$3,413 USD
€3,250 EUR
View
B+
Retailer 14
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$3,624 USD
View
B+
Retailer 15
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$4,038 USD
View
B
Retailer 16
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$4,465 USD
£3,516 GBP
View
B
Retailer 17
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$5,553 USD
View
B
Retailer 18
-
$5,559 USD
ZAR 89,804 ZAR
View
B
Retailer 19
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$5,805 USD
View
B
Retailer 20
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$6,161 USD
£4,851 GBP
View
B
Retailer 21
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$6,482 USD
View
B
Retailer 22
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$7,050 USD
View
B
Retailer 23
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$7,194 USD
SGD 9,722 SGD
View
Most Expensive
B
Taylor and Hart
Z2NUF27 · Oct 31
$7,548 USD
View
23 more retailers have this diamond
Prices start from $1,857 USDSave up to $5,691 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
2.05ct Marquise
$1,857 USD