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Marquise|Natural|GIA

1.20ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 6542847657

Certificate GIA 6542847657

Diamond specifications and retailer prices

From $12,644 NZD
As of November 4, 2026
Save $5,206 NZD (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,850 NZD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542847657. Listed at 12 retailers as of November 4, 2026, with prices from $12,644 to $17,850, a $5,206 spread on the same certified stone. Cape Diamonds lists it at $17,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542847657
Dimensions10.77 × 5.74 × 3.37 mm
L/W Ratio1.88
Top View
10.77 mm5.74 mm1.20 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542847657
Side View
Table 65.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 58.7%

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: $17,850 NZD|Low: $12,644 NZD|High: $19,183 NZD|Avg: $15,880 NZD|-6.9%
Cape Diamonds
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 5, 2026
Retailer 12$12,644 NZD
Retailer 6$13,466 NZD
Retailer 3$13,504 NZD
Retailer 2$13,893 NZD
Retailer 9$14,025 NZD
Retailer 13$14,631 NZD
Retailer 7$14,768 NZD
Retailer 11$15,832 NZD
Retailer 4$15,873 NZD
Retailer 8$15,960 NZD
Retailer 10$16,882 NZD
Retailer 5$17,031 NZD
Cape Diamonds$17,850 NZD

17 data points across 13 retailers

12 retailers$12,644 NZD to $17,850 NZD

B+
Cheapest Retailer
-
$12,644 NZD
B+
Retailer 2
-
$13,466 NZD
View
B+
Retailer 3
-
$13,504 NZD
View
Final sale: no returns
B+
Retailer 4
-
$13,893 NZD
View
Retailer 5
-
$14,025 NZD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$14,631 NZD
View
Retailer 7
-
$14,768 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$15,832 NZD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$15,873 NZD
View
Retailer 10
-
$15,960 NZD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$16,882 NZD
View
Most Expensive
B
Cape Diamonds
cert_6542847657 · Nov 5
$17,850 NZD
ZAR 162,105 ZAR
View
11 more retailers have this diamond
Prices start from $12,644 NZDSave up to $5,206 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
$12,644 NZD