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Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2547325060

Certificate GIA 2547325060

Diamond specifications and retailer prices

From $6,292 NZD
As of November 2, 2026
Save $8,310 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,603 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 2547325060. Listed at 17 retailers as of November 2, 2026, with prices from $6,292 to $14,603, a $8,310 spread on the same certified stone. NZ Jewellers lists it at $14,603. 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

1.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle34.87°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 2547325060
Dimensions5.28 × 9.99 × 3.21 mm
L/W Ratio1.89
Top View
5.28 mm9.99 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547325060
Side View
Table 58.0%Crown 34.87°Girdle: Very ThickPavilion 39.61°Culet: NoneDepth 60.8%

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: $8,252 NZD|Low: $6,223 NZD|High: $13,509 NZD|Avg: $8,467 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 8$6,292 NZD
Retailer 9$7,210 NZD
Retailer 11$7,324 NZD
Retailer 7$7,594 NZD
Retailer 5$7,717 NZD
Retailer 1$8,252 NZD
Retailer 6$8,449 NZD
Retailer 3$8,650 NZD
Retailer 10$8,762 NZD
Retailer 2$9,256 NZD
Retailer 4$13,349 NZD

40 data points across 11 retailers

17 retailers$6,292 NZD to $14,603 NZD

B+
Cheapest Retailer
-
$6,292 NZD
B+
Retailer 2
-
$6,680 NZD
View
B+
Retailer 3
-
$6,696 NZD
View
B
Retailer 4
-
$6,938 NZD
View
B+
Retailer 5
-
$7,210 NZD
View
B+
Retailer 6
-
$7,324 NZD
View
B
Retailer 7
-
$7,594 NZD
View
B
Retailer 8
-
$7,594 NZD
View
B
Retailer 9
-
$7,594 NZD
View
B
Retailer 10
-
$7,717 NZD
View
B
Retailer 11
-
$8,252 NZD
View
Retailer 12
-
$8,449 NZD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$8,726 NZD
View
B
Retailer 14
-
$8,762 NZD
View
Retailer 15
-
$9,256 NZD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$13,349 NZD
View
Most Expensive
B
NZ Jewellers
7e5e7656-17fe-4d02-8818-bb6d846a2733 · Nov 3
$14,603 NZD
$8,213 USD
View
16 more retailers have this diamond
Prices start from $6,292 NZDSave up to $8,310 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+
1.00ct Marquise
$6,292 NZD