Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG837615713

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837615713

Diamond specifications and retailer prices

From $1,161 USD
As of October 30, 2026
Save $3,554 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,715 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837615713 or 837615713. Listed at 22 retailers as of October 30, 2026, with prices from $1,161 to $4,715, a $3,554 spread on the same certified stone. Taylor and Hart lists it at $4,715. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615713
Dimensions13.00 × 6.72 × 4.12 mm
L/W Ratio1.93
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
13.00 mm6.72 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615713
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.3%

Caratlytics Score

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A+
Exceptional
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: $2,394 USD|Low: $1,161 USD|High: $4,762 USD|Avg: $2,475 USD|-12.7%
Retailer 1
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Retailer 21
Taylor and Hart
October 31, 2026
Retailer 7$1,161 USD
Retailer 4$1,263 USD
Retailer 9$1,299 USD
Retailer 21$1,347 USD
Retailer 14$1,360 USD
Retailer 12$1,487 USD
Retailer 20$1,520 USD
Retailer 6$1,559 USD
Retailer 3$1,942 USD
Retailer 15$1,953 USD
Retailer 19$1,965 USD
Retailer 17$2,186 USD
Retailer 1$2,394 USD
Retailer 2$2,524 USD
Retailer 13$2,875 USD
Retailer 11$3,234 USD
Retailer 16$3,474 USD
Retailer 5$3,719 USD
Retailer 8$3,801 USD
Retailer 10$4,260 USD
Retailer 18$4,333 USD
Taylor and Hart$4,715 USD

23 data points across 22 retailers

22 retailers$1,161 USD to $4,715 USD

A+
Cheapest Retailer
-
$1,161 USD
A
Retailer 2
-
$1,263 USD
View
A
Retailer 3
-
$1,299 USD
View
Final sale: no returns
A
Retailer 4
-
$1,347 USD
View
Retailer 5
-
$1,360 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,487 USD
£1,171 GBP
View
A
Retailer 7
-
$1,520 USD
View
A
Retailer 8
-
$1,559 USD
View
A
Retailer 9
-
$1,942 USD
View
A
Retailer 10
-
$1,953 USD
£1,538 GBP
View
A
Retailer 11
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$1,965 USD
View
A
Retailer 12
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$2,186 USD
€2,082 EUR
View
A
Retailer 13
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$2,394 USD
View
A
Retailer 14
-
$2,524 USD
View
B+
Retailer 15
-
$2,875 USD
View
Retailer 16
-
$3,234 USD
A$4,975 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$3,474 USD
ZAR 56,129 ZAR
View
B+
Retailer 18
-
$3,719 USD
£2,928 GBP
View
B+
Retailer 19
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$3,801 USD
View
B+
Retailer 20
-
$4,260 USD
View
B+
Retailer 21
-
$4,333 USD
£3,412 GBP
View
Most Expensive
B+
Taylor and Hart
4RNOBQE · Oct 30
$4,715 USD
View
21 more retailers have this diamond
Prices start from $1,161 USDSave up to $3,554 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
$1,161 USD