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Marquise|Lab Grown|IGI

2.74ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG800628792

Certificate IGI LG800628792

Diamond specifications and retailer prices

From $2,943 USD
Save $7,246 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,189 USD at Taylor and Hart
View at Taylor and Hart

About this 2.74ct lab-grown marquise diamond

This 2.74ct 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 LG800628792 or 800628792. Listed at 9 retailers, with prices from $2,943 to $10,189 at Taylor and Hart, a $7,246 spread on the same certified stone. 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

2.74
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800628792
Dimensions13.89 × 7.28 × 4.67 mm
L/W Ratio1.91
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
13.89 mm7.28 mm2.74 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800628792
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,450 USD|Low: $2,943 USD|High: $12,816 USD|Avg: $5,412 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 1, 2026
Retailer 4$2,943 USD
Retailer 1$3,450 USD
Retailer 7$3,584 USD
Retailer 5$4,026 USD
Retailer 3$4,172 USD
Retailer 8$5,535 USD
Retailer 6$6,485 USD
Retailer 2$7,913 USD
Taylor and Hart$10,189 USD

14 data points across 9 retailers

9 retailers$2,943 USD to $10,189 USD

A
Cheapest Retailer
-
$2,943 USD
A
Retailer 2
-
$3,450 USD
View
A
Retailer 3
-
$3,584 USD
HK$28,000 HKD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$4,035 USD
£3,177 GBP
View
A
Retailer 5
-
$4,172 USD
View
B+
Retailer 6
-
$5,535 USD
€5,271 EUR
View
Price last confirmed 78 days ago
B+
Retailer 7
-
$6,485 USD
View
B
Retailer 8
-
$7,913 USD
£6,231 GBP
View
Most Expensive
B
Taylor and Hart
Z6IL44L · Oct 1
$10,189 USD
View
8 more retailers have this diamond
Prices start from $2,943 USDSave up to $7,246 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
2.74ct Marquise
$2,943 USD