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Marquise|Lab Grown|IGI

2.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754593844

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754593844

Diamond specifications and retailer prices

From $10,504 NZD
$5,910 USD
As of November 2, 2026
Save $11,544 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $22,048 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 2.59ct lab-grown marquise diamond

This 2.59ct 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 LG754593844 or 754593844. Listed at 3 retailers as of November 1, 2026, with prices from $10,504 to $22,048, a $11,544 spread on the same certified stone. Novita Diamonds lists it at $22,048. 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

2.59
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593844
Dimensions14.05 × 7.05 × 4.57 mm
L/W Ratio1.99
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
14.05 mm7.05 mm2.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593844
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $22,048 NZD|Low: $3,603 NZD|High: $33,425 NZD|Avg: $13,041 NZD|+2.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 1, 2026
Retailer 4$3,603 NZD
Retailer 9$4,198 NZD
Retailer 10$4,754 NZD
Retailer 13$5,554 NZD
Retailer 11$5,936 NZD
Retailer 8$6,247 NZD
Retailer 14$7,159 NZD
Retailer 16$8,174 NZD
Retailer 12$8,225 NZD
Retailer 2$10,504 NZD
Retailer 6$12,684 NZD
Novita Diamonds$22,048 NZD
Retailer 3$24,483 NZD
Retailer 5$25,247 NZD
Retailer 15$26,464 NZD
Retailer 7$33,425 NZD

6 data points across 16 retailers

3 retailers$10,504 NZD to $22,048 NZD

Retailer 1
-
$8,225 NZD
$4,628 USD
Price last confirmed 85 days ago
B+
Retailer 2
-
$10,504 NZD
$5,910 USD
View
Most Expensive
B
Novita Diamonds
cert_754593844 · Nov 1
$22,048 NZD
A$19,085 AUD
View
2 more retailers have this diamond
Prices start from $10,504 NZDSave up to $11,544 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.

B+
2.59ct Marquise
$10,504 NZD