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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 7541678413

Certificate GIA 7541678413

Diamond specifications and retailer prices

From $1,854 NZD
As of November 6, 2026
Save $1,820 NZD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,907 NZD at NZ Jewellers · As of September 30, 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 7541678413. Listed at 15 retailers as of November 4, 2026, with a 98% 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 7541678413
Dimensions8.54 × 4.74 × 3.03 mm
L/W Ratio1.80
Top View
8.54 mm4.74 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541678413
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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 6
Current: $2,522 NZD|Low: $1,701 NZD|High: $3,729 NZD|Avg: $2,601 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,854 NZD
Retailer 6$1,939 NZD
Retailer 3$2,269 NZD
Retailer 1$2,522 NZD
Retailer 8$2,630 NZD
Retailer 2$2,800 NZD
Retailer 4$3,003 NZD
Retailer 5$3,675 NZD

39 data points across 8 retailers

15 retailers$1,854 NZD to $3,675 NZD

Retailer 1
-
$1,753 NZD
Price last confirmed 180 days ago
B+
Retailer 2
-
$1,854 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,939 NZD
View
Retailer 4
-
$2,011 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$2,011 NZD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,089 NZD
View
Price last confirmed 37 days ago
B
Retailer 7
-
$2,269 NZD
View
Retailer 8
-
$2,322 NZD
View
Price last confirmed 61 days ago
Retailer 9
-
$2,322 NZD
View
Price last confirmed 39 days ago
B
Retailer 10
-
$2,522 NZD
View
Retailer 11
-
$2,630 NZD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$2,800 NZD
View
B
Retailer 13
-
$3,003 NZD
View
B
Retailer 14
-
$3,675 NZD
View
Most Expensive
NZ Jewellers
5a8ce0fb-9fc5-4793-8280-be67e6444caa · Sep 30
$4,907 NZD
$2,720 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,854 NZDSave up to $1,820 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+
0.70ct Marquise
$1,854 NZD