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Marquise|Lab Grown|IGI

2.10ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG791635554

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791635554

Diamond specifications and retailer prices

From $1,219 USD
As of November 1, 2026
Save $3,199 USD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,418 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.1ct lab-grown marquise diamond

This 2.1ct 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 LG791635554 or 791635554. Listed at 17 retailers as of October 31, 2026, with prices from $1,219 to $4,418, a $3,199 spread on the same certified stone. Taylor and Hart lists it at $4,418. 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

2.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791635554
Dimensions13.39 × 6.50 × 3.97 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.39 mm6.50 mm2.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791635554
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: $1,814 USD|Low: $1,219 USD|High: $4,484 USD|Avg: $2,647 USD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
November 3, 2026
Retailer 3$1,219 USD
Retailer 6$1,301 USD
Retailer 10$1,440 USD
Retailer 12$1,810 USD
Retailer 1$1,814 USD
Retailer 9$1,985 USD
Retailer 11$1,993 USD
Retailer 13$2,564 USD
Retailer 8$3,001 USD
Retailer 2$3,490 USD
Retailer 4$3,660 USD
Retailer 5$3,980 USD
Retailer 14$4,239 USD
Retailer 7$4,288 USD
Taylor and Hart$4,418 USD

42 data points across 15 retailers

17 retailers$1,219 USD to $4,418 USD

Retailer 1
-
$1,077 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$1,219 USD
View
Final sale: no returns
Retailer 3
-
$1,301 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,440 USD
View
A
Retailer 5
-
$1,810 USD
View
A
Retailer 6
-
$1,814 USD
£1,428 GBP
View
A
Retailer 7
-
$1,985 USD
€1,890 EUR
View
A
Retailer 8
-
$1,993 USD
View
A
Retailer 9
-
$2,564 USD
View
B+
Retailer 10
-
$2,980 USD
View
B+
Retailer 11
-
$3,001 USD
A$4,617 AUD
View
B+
Retailer 12
-
$3,490 USD
£2,748 GBP
View
B+
Retailer 13
-
$3,660 USD
View
B+
Retailer 14
-
$3,980 USD
View
B+
Retailer 15
-
$4,239 USD
SGD 5,729 SGD
View
B+
Retailer 16
-
$4,288 USD
£3,376 GBP
View
Most Expensive
B
Taylor and Hart
YNLQRH7 · Oct 31
$4,418 USD
View
16 more retailers have this diamond
Prices start from $1,219 USDSave up to $3,199 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
2.10ct Marquise
$1,219 USD