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Marquise|Lab Grown|IGI

2.60ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG801608355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801608355

Diamond specifications and retailer prices

From $2,490 NZD
$1,401 USD
As of November 2, 2026
Save $14,627 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,117 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 2.6ct lab-grown marquise diamond

This 2.6ct 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 LG801608355 or 801608355. Listed at 23 retailers as of November 1, 2026, with prices from $2,490 to $17,117, a $14,627 spread on the same certified stone. Novita Diamonds lists it at $17,117. 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

2.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801608355
Dimensions13.75 × 7.07 × 4.56 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm7.07 mm2.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801608355
Side View
Table 59.0%Crown 35.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
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: $17,117 NZD|Low: $2,490 NZD|High: $17,537 NZD|Avg: $6,531 NZD|-2.4%
Novita Diamonds
Retailer 2
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Retailer 4
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Retailer 11
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
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Retailer 23
November 2, 2026
Retailer 11$2,490 NZD
Retailer 5$2,710 NZD
Retailer 12$2,789 NZD
Retailer 22$2,890 NZD
Retailer 9$3,190 NZD
Retailer 16$3,293 NZD
Retailer 3$3,382 NZD
Retailer 13$4,077 NZD
Retailer 18$4,132 NZD
Retailer 23$4,548 NZD
Retailer 7$5,019 NZD
Retailer 20$5,243 NZD
Retailer 4$5,415 NZD
Retailer 19$6,859 NZD
Retailer 8$6,988 NZD
Retailer 21$7,455 NZD
Retailer 10$7,786 NZD
Retailer 17$8,252 NZD
Retailer 6$8,935 NZD
Retailer 14$9,665 NZD
Retailer 15$10,162 NZD
Retailer 2$11,321 NZD
Novita Diamonds$17,117 NZD

32 data points across 23 retailers

23 retailers$2,490 NZD to $17,117 NZD

A
Cheapest Retailer
-
$2,490 NZD
$1,401 USD
A
Retailer 2
-
$2,710 NZD
$1,525 USD
View
A
Retailer 3
-
$2,789 NZD
$1,569 USD
View
Final sale: no returns
A
Retailer 4
-
$2,890 NZD
$1,626 USD
View
A
Retailer 5
-
$3,190 NZD
$1,795 USD
View
Retailer 6
-
$3,293 NZD
$1,853 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$3,382 NZD
$1,903 USD
View
A
Retailer 8
-
$4,077 NZD
£1,806 GBP
View
A
Retailer 9
-
$4,132 NZD
$2,325 USD
View
A
Retailer 10
-
$4,548 NZD
€2,437 EUR
View
A
Retailer 11
-
$5,019 NZD
$2,824 USD
View
A
Retailer 12
-
$5,243 NZD
$2,950 USD
View
A
Retailer 13
-
$5,415 NZD
$3,047 USD
View
A
Retailer 14
-
$6,859 NZD
A$5,937 AUD
View
A
Retailer 15
-
$6,988 NZD
£3,096 GBP
View
A
Retailer 16
-
$7,455 NZD
ZAR 67,761 ZAR
View
A
Retailer 17
-
$7,786 NZD
$4,381 USD
View
B+
Retailer 18
-
$8,252 NZD
£3,656 GBP
View
B+
Retailer 19
-
$8,935 NZD
$5,028 USD
View
B+
Retailer 20
-
$9,665 NZD
SGD 7,349 SGD
View
B+
Retailer 21
-
$10,162 NZD
$5,718 USD
View
B+
Retailer 22
-
$11,321 NZD
$6,370 USD
View
Most Expensive
B
Novita Diamonds
cert_801608355 · Nov 1
$17,117 NZD
A$14,817 AUD
View
22 more retailers have this diamond
Prices start from $2,490 NZDSave up to $14,627 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
2.60ct Marquise
$2,490 NZD