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Marquise|Lab Grown|IGI

2.75ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG842623498

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842623498

Diamond specifications and retailer prices

From $2,219 USD
As of October 30, 2026
Save $6,778 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,997 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.75ct lab-grown marquise diamond

This 2.75ct 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 LG842623498 or 842623498. Listed at 21 retailers as of October 30, 2026, with prices from $2,219 to $8,997, a $6,778 spread on the same certified stone. Taylor and Hart lists it at $8,997. 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

2.75
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842623498
Dimensions15.24 × 7.10 × 4.41 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm7.10 mm2.75 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842623498
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
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: $6,985 USD|Low: $2,219 USD|High: $9,900 USD|Avg: $4,606 USD|-1.1%
Retailer 1
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Retailer 3
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Retailer 20
Taylor and Hart
November 1, 2026
Retailer 4$2,219 USD
Retailer 9$2,415 USD
Retailer 13$2,485 USD
Retailer 8$2,575 USD
Retailer 7$2,740 USD
Retailer 11$2,746 USD
Retailer 3$2,848 USD
Retailer 2$3,372 USD
Retailer 14$3,515 USD
Retailer 5$3,539 USD
Retailer 15$3,680 USD
Retailer 6$4,022 USD
Retailer 18$4,264 USD
Retailer 10$4,892 USD
Retailer 12$6,111 USD
Retailer 20$6,260 USD
Retailer 17$6,643 USD
Retailer 19$6,652 USD
Retailer 1$6,985 USD
Retailer 16$7,410 USD
Taylor and Hart$8,997 USD

20 data points across 21 retailers

21 retailers$2,219 USD to $8,997 USD

A
Cheapest Retailer
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$2,219 USD
A
Retailer 2
-
$2,415 USD
View
A
Retailer 3
-
$2,485 USD
View
Final sale: no returns
A
Retailer 4
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$2,575 USD
View
A
Retailer 5
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$2,740 USD
View
A
Retailer 6
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$2,746 USD
View
Retailer 7
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$2,848 USD
£2,243 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
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$3,372 USD
View
A
Retailer 9
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$3,515 USD
£2,768 GBP
View
A
Retailer 10
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$3,539 USD
View
A
Retailer 11
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$3,680 USD
View
A
Retailer 12
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$4,022 USD
View
A
Retailer 13
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$4,264 USD
€4,061 EUR
View
B+
Retailer 14
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$4,892 USD
£3,852 GBP
View
B+
Retailer 15
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$6,111 USD
A$9,402 AUD
View
B+
Retailer 16
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$6,260 USD
View
B+
Retailer 17
-
$6,643 USD
ZAR 107,314 ZAR
View
B+
Retailer 18
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$6,652 USD
View
B+
Retailer 19
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$6,985 USD
£5,500 GBP
View
B+
Retailer 20
-
$7,410 USD
View
Most Expensive
B
Taylor and Hart
PCLRXHK · Oct 31
$8,997 USD
View
20 more retailers have this diamond
Prices start from $2,219 USDSave up to $6,778 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
2.75ct Marquise
$2,219 USD