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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1559719961

Certificate GIA 1559719961

Diamond specifications and retailer prices

From $79,056 NZD
As of November 1, 2026
Save $64,241 NZD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $143,297 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559719961. Listed at 19 retailers as of November 1, 2026, with prices from $79,056 to $143,297, a $64,241 spread on the same certified stone. MOH London lists it at $143,297. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559719961
Dimensions14.51 × 7.63 × 4.59 mm
L/W Ratio1.90
Culet sizeNone
Top View
14.51 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559719961
Side View
Table 57.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.2%

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 1
Current: $143,297 NZD|Low: $82,970 NZD|High: $145,411 NZD|Avg: $97,093 NZD|-0.3%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$82,970 NZD
Retailer 18$83,374 NZD
Retailer 6$85,703 NZD
Retailer 5$88,063 NZD
Retailer 3$89,095 NZD
Retailer 8$89,167 NZD
Retailer 9$89,167 NZD
Retailer 12$91,869 NZD
Retailer 17$91,999 NZD
Retailer 10$92,125 NZD
Retailer 4$92,766 NZD
Retailer 13$95,832 NZD
Retailer 14$95,832 NZD
Retailer 15$99,665 NZD
Retailer 16$103,499 NZD
Retailer 11$107,595 NZD
Retailer 2$118,439 NZD
MOH London$143,297 NZD

41 data points across 18 retailers

19 retailers$79,056 NZD to $143,297 NZD

B+
Cheapest Retailer
-
$79,056 NZD
B+
Retailer 2
-
$82,970 NZD
View
B+
Retailer 3
-
$83,374 NZD
View
B+
Retailer 4
-
$85,703 NZD
View
Retailer 5
-
$88,063 NZD
View
Price last confirmed 34 days ago
B
Retailer 6
-
$89,095 NZD
View
B
Retailer 7
-
$89,167 NZD
View
B
Retailer 8
-
$89,167 NZD
View
B+
Retailer 9
-
$91,869 NZD
View
Retailer 10
-
$91,999 NZD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$92,125 NZD
View
B
Retailer 12
-
$92,766 NZD
View
B+
Retailer 13
-
$95,832 NZD
View
B+
Retailer 14
-
$95,832 NZD
View
B
Retailer 15
-
$99,665 NZD
View
B
Retailer 16
-
$103,499 NZD
View
B
Retailer 17
-
$107,595 NZD
View
B
Retailer 18
-
$118,439 NZD
View
Most Expensive
B
MOH London
D0403D244 · Nov 4
$143,297 NZD
£62,549 GBP
View
18 more retailers have this diamond
Prices start from $79,056 NZDSave up to $64,241 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+
3.01ct Marquise
$79,056 NZD