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Marquise|Lab Grown|IGI

2.71ct D IF Marquise Lab Grown Diamond

- • D/IF • IGI LG762545679

Certificate IGI LG762545679

Diamond specifications and retailer prices

From $2,690 USD
Save $11,516 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,206 USD at Taylor and Hart
View at Taylor and Hart

About this 2.71ct lab-grown marquise diamond

This 2.71ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG762545679 or 762545679. Listed at 13 retailers, with prices from $2,690 to $14,206 at Taylor and Hart, a $11,516 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.71
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545679
Dimensions7.24 × 7.24 × 14.13 mm
L/W Ratio1.00
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
7.24 mm7.24 mm2.71 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545679
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $6,458 USD|Low: $2,658 USD|High: $14,833 USD|Avg: $7,815 USD|+1.8%
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
Taylor and Hart
October 1, 2026
Retailer 5$2,658 USD
Retailer 11$2,690 USD
Retailer 10$3,552 USD
Retailer 3$4,928 USD
Retailer 7$5,514 USD
Retailer 1$6,458 USD
Retailer 2$6,824 USD
Retailer 9$8,757 USD
Retailer 4$9,969 USD
Retailer 13$10,060 USD
Retailer 8$10,230 USD
Retailer 12$10,732 USD
Retailer 6$11,669 USD
Taylor and Hart$14,206 USD

35 data points across 14 retailers

13 retailers$2,690 USD to $14,206 USD

A
Cheapest Retailer
-
$2,690 USD
A
Retailer 2
-
$3,552 USD
View
B+
Retailer 3
-
$4,928 USD
View
B+
Retailer 4
-
$5,412 USD
£4,261 GBP
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$5,527 USD
£4,352 GBP
View
B+
Retailer 6
-
$6,458 USD
€6,150 EUR
View
B
Retailer 7
-
$8,757 USD
£6,895 GBP
View
B
Retailer 8
-
$9,969 USD
View
B
Retailer 9
-
$10,060 USD
View
B
Retailer 10
-
$10,230 USD
ZAR 165,272 ZAR
View
B
Retailer 11
-
$10,732 USD
View
B
Retailer 12
-
$11,669 USD
A$17,952 AUD
View
Most Expensive
B
Taylor and Hart
43BAPVZ · Oct 1
$14,206 USD
View
12 more retailers have this diamond
Prices start from $2,690 USDSave up to $11,516 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.

A
2.71ct Marquise
$2,690 USD