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Marquise|Natural|GIA

3.02ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1559197646

Certificate GIA 1559197646

Diamond specifications and retailer prices

From $49,504 NZD
As of November 4, 2026
Save $38,157 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $87,661 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559197646. Listed at 16 retailers as of November 2, 2026, with prices from $49,504 to $87,661, a $38,157 spread on the same certified stone. MOH London lists it at $87,661. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559197646
Dimensions14.57 × 7.61 × 4.80 mm
L/W Ratio1.91
Top View
14.57 mm7.61 mm3.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559197646
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.1%

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 4
Current: $87,661 NZD|Low: $49,504 NZD|High: $89,361 NZD|Avg: $63,497 NZD|-1.9%
MOH London
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
Retailer 15
November 2, 2026
Retailer 12$49,504 NZD
Retailer 9$49,993 NZD
Retailer 11$54,496 NZD
Retailer 10$56,408 NZD
Retailer 6$56,442 NZD
Retailer 8$56,522 NZD
Retailer 7$58,468 NZD
Retailer 3$61,957 NZD
Retailer 13$65,054 NZD
Retailer 5$67,120 NZD
Retailer 2$68,085 NZD
Retailer 4$68,243 NZD
Retailer 14$68,970 NZD
Retailer 15$69,701 NZD
MOH London$87,661 NZD

36 data points across 15 retailers

16 retailers$49,504 NZD to $87,661 NZD

A
Cheapest Retailer
-
$49,504 NZD
A
Retailer 2
-
$49,993 NZD
View
B+
Retailer 3
-
$54,496 NZD
View
Retailer 4
-
$54,986 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$56,408 NZD
View
Retailer 6
-
$56,442 NZD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$56,522 NZD
View
Retailer 8
-
$58,468 NZD
View
Price last confirmed 7 days ago
Retailer 9
-
$61,957 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$65,054 NZD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$67,120 NZD
View
B+
Retailer 12
-
$68,085 NZD
View
Retailer 13
-
$68,243 NZD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$68,970 NZD
View
B
Retailer 15
-
$69,701 NZD
View
Most Expensive
B
MOH London
1F04796BE · Nov 2
$87,661 NZD
£38,264 GBP
View
15 more retailers have this diamond
Prices start from $49,504 NZDSave up to $38,157 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
$49,504 NZD