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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2567097292

Certificate GIA 2567097292

Diamond specifications and retailer prices

From $5,343 NZD
As of November 3, 2026
Save $7,053 NZD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,396 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 H 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 2567097292. Listed at 23 retailers as of November 3, 2026, with prices from $5,343 to $12,396, a $7,053 spread on the same certified stone. NZ Jewellers lists it at $12,396. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567097292
Dimensions10.32 × 5.19 × 3.26 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.32 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567097292
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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 3
Current: $12,396 NZD|Low: $5,334 NZD|High: $12,396 NZD|Avg: $8,169 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 8$5,343 NZD
Retailer 6$6,929 NZD
Retailer 3$7,116 NZD
Retailer 11$7,116 NZD
Retailer 13$7,116 NZD
Retailer 2$7,206 NZD
Retailer 12$7,308 NZD
Retailer 4$7,549 NZD
Retailer 7$7,825 NZD
Retailer 5$8,209 NZD
Retailer 10$8,744 NZD
Retailer 9$11,897 NZD
NZ Jewellers$12,396 NZD

28 data points across 13 retailers

23 retailers$5,343 NZD to $12,396 NZD

B+
Cheapest Retailer
-
$5,343 NZD
B+
Retailer 2
-
$5,654 NZD
View
Final sale: no returns
B+
Retailer 3
-
$5,914 NZD
View
B
Retailer 4
-
$6,075 NZD
View
B
Retailer 5
-
$6,075 NZD
View
B
Retailer 6
-
$6,260 NZD
View
B
Retailer 7
-
$6,607 NZD
View
B
Retailer 8
-
$6,783 NZD
View
B+
Retailer 9
-
$6,929 NZD
View
B
Retailer 10
-
$7,116 NZD
View
B
Retailer 11
-
$7,116 NZD
View
B
Retailer 12
-
$7,116 NZD
View
B
Retailer 13
-
$7,206 NZD
View
B
Retailer 14
-
$7,308 NZD
View
Retailer 15
-
$7,539 NZD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$7,549 NZD
View
B
Retailer 17
-
$7,592 NZD
View
B
Retailer 18
-
$7,606 NZD
View
B
Retailer 19
-
$7,825 NZD
View
B
Retailer 20
-
$8,209 NZD
View
B
Retailer 21
-
$8,744 NZD
View
B
Retailer 22
-
$11,897 NZD
View
Most Expensive
B
NZ Jewellers
46e01245-e70c-4256-b744-3a87b7524359 · Nov 3
$12,396 NZD
$6,972 USD
View
22 more retailers have this diamond
Prices start from $5,343 NZDSave up to $7,053 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
$5,343 NZD