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Marquise|Lab Grown|IGI

2.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811629767

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811629767

Diamond specifications and retailer prices

From $1,219 USD
As of October 30, 2026
Save $3,737 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,956 USD at Taylor and Hart · As of October 30, 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 LG811629767 or 811629767. Listed at 18 retailers as of October 30, 2026, with prices from $1,219 to $4,956, a $3,737 spread on the same certified stone. Taylor and Hart lists it at $4,956. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811629767
Dimensions12.76 × 6.74 × 4.21 mm
L/W Ratio1.89
Girdle conditionFaceted
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
12.76 mm6.74 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811629767
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,052 USD|Low: $1,219 USD|High: $5,233 USD|Avg: $2,662 USD|-8.1%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Taylor and Hart
October 31, 2026
Retailer 7$1,219 USD
Retailer 12$1,326 USD
Retailer 4$1,365 USD
Retailer 2$1,414 USD
Retailer 9$1,491 USD
Retailer 11$1,585 USD
Retailer 3$1,621 USD
Retailer 15$1,962 USD
Retailer 1$2,052 USD
Retailer 16$2,242 USD
Retailer 8$2,650 USD
Retailer 13$2,708 USD
Retailer 5$3,414 USD
Retailer 10$3,648 USD
Retailer 6$4,057 USD
Retailer 17$4,445 USD
Retailer 14$4,567 USD
Taylor and Hart$4,956 USD

42 data points across 18 retailers

18 retailers$1,219 USD to $4,956 USD

A+
Cheapest Retailer
-
$1,219 USD
A
Retailer 2
-
$1,326 USD
View
A
Retailer 3
-
$1,365 USD
View
Final sale: no returns
A
Retailer 4
-
$1,414 USD
View
Retailer 5
-
$1,491 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,585 USD
View
A
Retailer 7
-
$1,621 USD
View
A
Retailer 8
-
$1,962 USD
View
A
Retailer 9
-
$2,052 USD
£1,616 GBP
View
A
Retailer 10
-
$2,242 USD
View
A
Retailer 11
-
$2,650 USD
View
A
Retailer 12
-
$2,708 USD
View
B+
Retailer 13
-
$3,414 USD
£2,688 GBP
View
B+
Retailer 14
-
$3,648 USD
ZAR 58,926 ZAR
View
B+
Retailer 15
-
$4,057 USD
View
B+
Retailer 16
-
$4,445 USD
View
B+
Retailer 17
-
$4,567 USD
£3,596 GBP
View
Most Expensive
B
Taylor and Hart
CDGAIHF · Oct 30
$4,956 USD
View
17 more retailers have this diamond
Prices start from $1,219 USDSave up to $3,737 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
$1,219 USD