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Marquise|Lab Grown|IGI

2.55ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843601013

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843601013

Diamond specifications and retailer prices

From $1,367 USD
As of October 30, 2026
Save $8,078 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,445 USD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.55ct lab-grown marquise diamond

This 2.55ct 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 LG843601013 or 843601013. Listed at 23 retailers as of October 30, 2026, with prices from $1,367 to $9,445, a $8,078 spread on the same certified stone. Novita Diamonds lists it at $9,445. 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

2.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601013
Dimensions14.44 × 7.04 × 4.33 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.44 mm7.04 mm2.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601013
Side View
Table 63.0%Crown 40.4°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.5%

Caratlytics Score

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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 30
Current: $9,445 USD|Low: $1,367 USD|High: $9,445 USD|Avg: $3,293 USD
Novita Diamonds
Retailer 2
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Retailer 23
November 1, 2026
Retailer 11$1,367 USD
Retailer 16$1,496 USD
Retailer 8$1,525 USD
Retailer 22$1,579 USD
Retailer 13$1,738 USD
Retailer 20$1,750 USD
Retailer 19$1,858 USD
Retailer 17$2,228 USD
Retailer 2$2,260 USD
Retailer 15$2,426 USD
Retailer 7$2,722 USD
Retailer 10$2,956 USD
Retailer 3$2,960 USD
Retailer 18$3,749 USD
Retailer 23$3,810 USD
Retailer 12$4,092 USD
Retailer 5$4,257 USD
Retailer 14$5,123 USD
Retailer 9$5,287 USD
Retailer 6$5,552 USD
Retailer 21$5,741 USD
Retailer 4$7,660 USD
Novita Diamonds$9,445 USD

12 data points across 23 retailers

23 retailers$1,367 USD to $9,445 USD

A+
Cheapest Retailer
-
$1,367 USD
Retailer 2
-
$1,496 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,525 USD
View
Final sale: no returns
A
Retailer 4
-
$1,579 USD
View
A
Retailer 5
-
$1,738 USD
£1,369 GBP
View
A
Retailer 6
-
$1,750 USD
View
A
Retailer 7
-
$1,858 USD
View
A
Retailer 8
-
$2,228 USD
£1,754 GBP
View
A
Retailer 9
-
$2,260 USD
View
A
Retailer 10
-
$2,426 USD
€2,310 EUR
View
A
Retailer 11
-
$2,722 USD
View
A
Retailer 12
-
$2,956 USD
View
A
Retailer 13
-
$2,960 USD
View
A
Retailer 14
-
$3,749 USD
A$5,768 AUD
View
A
Retailer 15
-
$3,810 USD
£3,000 GBP
View
A
Retailer 16
-
$4,092 USD
ZAR 66,112 ZAR
View
A
Retailer 17
-
$4,257 USD
View
B+
Retailer 18
-
$5,123 USD
£4,034 GBP
View
B+
Retailer 19
-
$5,287 USD
SGD 7,144 SGD
View
B+
Retailer 20
-
$5,552 USD
View
B+
Retailer 21
-
$5,741 USD
View
B+
Retailer 22
-
$7,660 USD
View
Most Expensive
B
Novita Diamonds
cert_843601013 · Oct 31
$9,445 USD
A$14,531 AUD
View
22 more retailers have this diamond
Prices start from $1,367 USDSave up to $8,078 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+
2.55ct Marquise
$1,367 USD