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Marquise|Natural|GIA

0.70ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2566243099

Certificate GIA 2566243099

Diamond specifications and retailer prices

From $1,741 NZD
As of October 31, 2026
Save $2,538 NZD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,713 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566243099. Listed at 15 retailers as of October 31, 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566243099
Dimensions9.00 × 4.72 × 2.95 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
9.00 mm4.72 mm0.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566243099
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: $5,713 NZD|Low: $1,735 NZD|High: $5,872 NZD|Avg: $2,846 NZD|-2.7%
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 6, 2026
Retailer 8$1,741 NZD
Retailer 3$2,091 NZD
Retailer 5$2,161 NZD
Retailer 4$2,170 NZD
Retailer 10$2,343 NZD
Retailer 11$2,360 NZD
Retailer 12$2,585 NZD
Retailer 6$2,632 NZD
Retailer 13$2,702 NZD
Retailer 2$3,092 NZD
Retailer 9$3,270 NZD
Retailer 7$4,279 NZD
NZ Jewellers$5,713 NZD

27 data points across 13 retailers

15 retailers$1,741 NZD to $4,279 NZD

A
Cheapest Retailer
-
$1,741 NZD
B+
Retailer 2
-
$2,091 NZD
View
B+
Retailer 3
-
$2,161 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,170 NZD
View
Retailer 5
-
$2,343 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,343 NZD
View
B+
Retailer 7
-
$2,360 NZD
View
B
Retailer 8
-
$2,433 NZD
View
B+
Retailer 9
-
$2,585 NZD
View
B+
Retailer 10
-
$2,632 NZD
View
B+
Retailer 11
-
$2,702 NZD
View
B
Retailer 12
-
$3,092 NZD
View
B
Retailer 13
-
$3,270 NZD
View
B
Retailer 14
-
$4,279 NZD
View
Most Expensive
NZ Jewellers
80a6ca9d-5cdf-4dad-b423-2cd2d26856e8 · Nov 5
$5,713 NZD
$3,167 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,741 NZDSave up to $2,538 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
$1,741 NZD