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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 $2,417 NZD
$1,362 USD
As of November 2, 2026
Save $14,342 NZD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,759 NZD 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 31, 2026, with prices from $2,417 to $16,759, a $14,342 spread on the same certified stone. Novita Diamonds lists it at $16,759. 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
Colour
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

How it works →
A+
Exceptional
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 2
Current: $16,759 NZD|Low: $2,417 NZD|High: $16,759 NZD|Avg: $5,856 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
Retailer 23
November 2, 2026
Retailer 2$2,417 NZD
Retailer 17$2,628 NZD
Retailer 10$2,706 NZD
Retailer 3$2,802 NZD
Retailer 19$3,084 NZD
Retailer 22$3,105 NZD
Retailer 21$3,297 NZD
Retailer 13$3,953 NZD
Retailer 18$4,010 NZD
Retailer 16$4,304 NZD
Retailer 9$4,830 NZD
Retailer 12$5,245 NZD
Retailer 5$5,252 NZD
Retailer 20$6,652 NZD
Retailer 4$6,760 NZD
Retailer 14$7,261 NZD
Retailer 7$7,553 NZD
Retailer 15$9,090 NZD
Retailer 11$9,380 NZD
Retailer 8$9,850 NZD
Retailer 23$10,186 NZD
Retailer 6$13,591 NZD
Novita Diamonds$16,759 NZD

13 data points across 23 retailers

23 retailers$2,417 NZD to $16,759 NZD

A+
Cheapest Retailer
-
$2,417 NZD
$1,362 USD
A
Retailer 2
-
$2,628 NZD
$1,481 USD
View
A
Retailer 3
-
$2,706 NZD
$1,525 USD
View
Final sale: no returns
A
Retailer 4
-
$2,802 NZD
$1,579 USD
View
A
Retailer 5
-
$3,084 NZD
£1,369 GBP
View
A
Retailer 6
-
$3,105 NZD
$1,750 USD
View
A
Retailer 7
-
$3,297 NZD
$1,858 USD
View
A
Retailer 8
-
$3,953 NZD
£1,754 GBP
View
A
Retailer 9
-
$4,010 NZD
$2,260 USD
View
A
Retailer 10
-
$4,304 NZD
€2,310 EUR
View
A
Retailer 11
-
$4,830 NZD
$2,722 USD
View
A
Retailer 12
-
$5,245 NZD
$2,956 USD
View
A
Retailer 13
-
$5,252 NZD
$2,960 USD
View
A
Retailer 14
-
$6,652 NZD
A$5,768 AUD
View
A
Retailer 15
-
$6,760 NZD
£3,000 GBP
View
A
Retailer 16
-
$7,261 NZD
ZAR 66,112 ZAR
View
A
Retailer 17
-
$7,553 NZD
$4,257 USD
View
B+
Retailer 18
-
$9,090 NZD
£4,034 GBP
View
B+
Retailer 19
-
$9,380 NZD
SGD 7,144 SGD
View
B+
Retailer 20
-
$9,850 NZD
$5,552 USD
View
B+
Retailer 21
-
$10,186 NZD
$5,741 USD
View
B+
Retailer 22
-
$13,591 NZD
$7,660 USD
View
Most Expensive
B
Novita Diamonds
cert_843601013 · Oct 31
$16,759 NZD
A$14,531 AUD
View
22 more retailers have this diamond
Prices start from $2,417 NZDSave up to $14,342 NZD

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
$2,417 NZD