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Marquise|Natural|GIA

1.20ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2567116516

Certificate GIA 2567116516

Diamond specifications and retailer prices

From $7,434 NZD
As of November 4, 2026
Save $3,908 NZD (34%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,467 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-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 2567116516. Listed at 17 retailers as of November 2, 2026, with a 53% 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567116516
Dimensions10.75 × 5.50 × 3.50 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
10.75 mm5.50 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567116516
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

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 4
Current: $16,467 NZD|Low: $6,975 NZD|High: $16,467 NZD|Avg: $9,996 NZD|+2.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 9$7,434 NZD
Retailer 22$7,692 NZD
Retailer 21$7,845 NZD
Retailer 10$7,873 NZD
Retailer 18$7,898 NZD
Retailer 3$8,361 NZD
Retailer 8$8,836 NZD
Retailer 15$8,919 NZD
Retailer 19$8,919 NZD
Retailer 4$9,072 NZD
Retailer 14$9,382 NZD
Retailer 12$9,722 NZD
Retailer 5$9,997 NZD
Retailer 20$9,997 NZD
Retailer 6$10,293 NZD
Retailer 16$10,318 NZD
Retailer 13$10,512 NZD
Retailer 2$10,579 NZD
Retailer 11$10,862 NZD
Retailer 7$11,342 NZD
Retailer 17$15,765 NZD
NZ Jewellers$16,467 NZD

34 data points across 22 retailers

17 retailers$7,434 NZD to $11,342 NZD

B+
Cheapest Retailer
-
$7,434 NZD
B+
Retailer 2
-
$7,692 NZD
View
B+
Retailer 3
-
$7,873 NZD
View
Retailer 4
-
$7,898 NZD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$8,361 NZD
View
Retailer 6
-
$8,836 NZD
View
Price last confirmed 18 days ago
Retailer 7
-
$8,919 NZD
View
Price last confirmed 20 days ago
Retailer 8
-
$8,919 NZD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$9,072 NZD
View
B
Retailer 10
-
$9,722 NZD
View
Retailer 11
-
$10,293 NZD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$10,512 NZD
View
B
Retailer 13
-
$10,579 NZD
View
Retailer 14
-
$10,862 NZD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$11,342 NZD
View
Retailer 16
-
$15,765 NZD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
01daa8ed-0c5b-4369-812b-5770d57e614e · Oct 17
$16,467 NZD
$9,257 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from $7,434 NZDSave up to $3,908 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+
1.20ct Marquise
$7,434 NZD