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Marquise|Lab Grown|IGI

3.02ct F IF Marquise Lab Grown Diamond

GD • F/IF • IGI LG800675802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800675802

Diamond specifications and retailer prices

From $2,024 NZD
As of November 6, 2026
Save $13,955 NZD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,812 NZD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG800675802 or 800675802. Listed at 26 retailers as of October 31, 2026, with a 689% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800675802
Dimensions15.26 × 7.30 × 4.70 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.30 mm3.02 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800675802
Side View
Table 63.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.4%

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 6
Current: $11,725 NZD|Low: $2,024 NZD|High: $16,758 NZD|Avg: $5,293 NZD|-30.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 12$2,024 NZD
Retailer 3$2,203 NZD
Retailer 7$2,349 NZD
Retailer 14$2,446 NZD
Retailer 16$2,571 NZD
Retailer 4$2,661 NZD
Retailer 10$2,807 NZD
Retailer 15$3,359 NZD
Retailer 17$3,370 NZD
Retailer 13$3,723 NZD
Retailer 6$4,402 NZD
Retailer 19$4,443 NZD
Retailer 5$5,415 NZD
Retailer 2$5,419 NZD
Retailer 18$5,457 NZD
Retailer 9$6,487 NZD
Retailer 22$6,490 NZD
Retailer 20$7,544 NZD
Retailer 11$8,213 NZD
Retailer 8$8,498 NZD
Brilliant Earth$11,725 NZD
Retailer 21$15,979 NZD

29 data points across 22 retailers

26 retailers$2,024 NZD to $15,979 NZD

A
Cheapest Retailer
-
$2,024 NZD
A
Retailer 2
-
$2,203 NZD
View
Retailer 3
-
$2,269 NZD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$2,349 NZD
View
A
Retailer 5
-
$2,446 NZD
View
Final sale: no returns
A
Retailer 6
-
$2,571 NZD
View
A
Retailer 7
-
$2,661 NZD
View
B+
Retailer 8
-
$2,807 NZD
View
B+
Retailer 9
-
$3,359 NZD
View
A
Retailer 10
-
$3,370 NZD
View
A
Retailer 11
-
$3,723 NZD
View
B+
Retailer 12
-
$4,402 NZD
View
B+
Retailer 13
-
$4,443 NZD
View
B+
Retailer 14
-
$5,415 NZD
View
B+
Retailer 15
-
$5,419 NZD
View
B+
Retailer 16
-
$5,457 NZD
View
B+
Retailer 17
-
$6,487 NZD
View
B+
Retailer 18
-
$6,490 NZD
View
B
Retailer 19
-
$7,115 NZD
View
B
Retailer 20
-
$7,544 NZD
View
B
Retailer 21
-
$8,213 NZD
View
B
Retailer 22
-
$8,498 NZD
View
Retailer 23
-
$10,280 NZD
View
Price last confirmed 96 days ago
B
Retailer 24
-
$11,725 NZD
View
B
Retailer 25
-
$15,979 NZD
View
Most Expensive
Brilliant Earth
19840266A · Oct 10
$16,812 NZD
$9,320 USD
View
Price last confirmed 27 days ago
25 more retailers have this diamond
Prices start from $2,024 NZDSave up to $13,955 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
3.02ct Marquise
$2,024 NZD