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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6562457540

Certificate GIA 6562457540

Diamond specifications and retailer prices

From $1,555 NZD
As of November 6, 2026
Save $2,268 NZD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,107 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded I 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 6562457540. Listed at 19 retailers as of November 4, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562457540
Dimensions8.99 × 4.64 × 2.88 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
8.99 mm4.64 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562457540
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: $2,172 NZD|Low: $1,555 NZD|High: $3,855 NZD|Avg: $2,370 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6$1,555 NZD
Retailer 2$1,569 NZD
Retailer 3$1,862 NZD
Retailer 11$1,948 NZD
Retailer 5$2,026 NZD
Retailer 1$2,172 NZD
Retailer 8$2,183 NZD
Retailer 4$2,284 NZD
Retailer 10$2,387 NZD
Retailer 7$2,625 NZD
Retailer 9$2,910 NZD
Retailer 12$3,822 NZD

23 data points across 12 retailers

19 retailers$1,555 NZD to $3,822 NZD

A
Cheapest Retailer
-
$1,555 NZD
A
Retailer 2
-
$1,569 NZD
View
Retailer 3
-
$1,862 NZD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,930 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,948 NZD
View
B+
Retailer 6
-
$2,026 NZD
View
B
Retailer 7
-
$2,094 NZD
View
B
Retailer 8
-
$2,172 NZD
View
B
Retailer 9
-
$2,174 NZD
View
B
Retailer 10
-
$2,183 NZD
View
B+
Retailer 11
-
$2,284 NZD
View
B
Retailer 12
-
$2,387 NZD
View
B
Retailer 13
-
$2,415 NZD
View
B
Retailer 14
-
$2,625 NZD
View
B
Retailer 15
-
$2,686 NZD
View
B
Retailer 16
-
$2,910 NZD
View
B
Retailer 17
-
$3,000 NZD
View
B
Retailer 18
-
$3,822 NZD
View
Most Expensive
NZ Jewellers
89fd0c80-540f-44c8-8fc8-76b4fd8c158b · Nov 5
$5,107 NZD
$2,831 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,555 NZDSave up to $2,268 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
0.70ct Marquise
$1,555 NZD