Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG844627207

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844627207

Diamond specifications and retailer prices

From $789 USD
As of October 27, 2026
Save $4,041 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,830 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG844627207 or 844627207. Listed at 21 retailers as of October 27, 2026, with prices from $789 to $4,830, a $4,041 spread on the same certified stone. Brilliant Earth lists it at $4,830. 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 angle39.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844627207
Dimensions13.05 × 6.56 × 4.10 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm6.56 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844627207
Side View
Table 62.0%Crown 39.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 27
Current: $2,352 USD|Low: $789 USD|High: $3,653 USD|Avg: $1,939 USD|-4.0%
Retailer 1
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Retailer 20
October 29, 2026
Retailer 2$789 USD
Retailer 10$859 USD
Retailer 18$880 USD
Retailer 7$915 USD
Retailer 12$1,009 USD
Retailer 19$1,090 USD
Retailer 9$1,247 USD
Retailer 5$1,310 USD
Retailer 20$1,387 USD
Retailer 3$1,396 USD
Retailer 11$1,816 USD
Retailer 6$2,177 USD
Retailer 13$2,235 USD
Retailer 1$2,352 USD
Retailer 8$2,574 USD
Retailer 15$2,921 USD
Retailer 14$3,065 USD
Retailer 17$3,152 USD
Retailer 16$3,263 USD
Retailer 4$3,435 USD

12 data points across 20 retailers

21 retailers$789 USD to $4,830 USD

A+
Cheapest Retailer
-
$789 USD
A
Retailer 2
-
$859 USD
View
A
Retailer 3
-
$880 USD
View
Final sale: no returns
A
Retailer 4
-
$915 USD
View
A
Retailer 5
-
$1,009 USD
£795 GBP
View
A
Retailer 6
-
$1,090 USD
View
A
Retailer 7
-
$1,247 USD
View
A
Retailer 8
-
$1,310 USD
View
A
Retailer 9
-
$1,387 USD
€1,321 EUR
View
A
Retailer 10
-
$1,396 USD
£1,099 GBP
View
A
Retailer 11
-
$1,816 USD
View
A
Retailer 12
-
$2,177 USD
View
A
Retailer 13
-
$2,235 USD
A$3,439 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$2,352 USD
ZAR 38,004 ZAR
View
A
Retailer 15
-
$2,574 USD
View
B+
Retailer 16
-
$2,921 USD
View
B+
Retailer 17
-
$3,065 USD
SGD 4,142 SGD
View
B+
Retailer 18
-
$3,152 USD
View
B+
Retailer 19
-
$3,263 USD
View
B+
Retailer 20
-
$3,435 USD
£2,705 GBP
View
Most Expensive
B
Brilliant Earth
22273174A · Oct 28
$4,830 USD
View
20 more retailers have this diamond
Prices start from $789 USDSave up to $4,041 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
$789 USD