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Marquise|Natural|GIA

1.21ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 2566645179

Certificate GIA 2566645179

Diamond specifications and retailer prices

From $6,824 NZD
As of November 4, 2026
Save $5,408 NZD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,232 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566645179. Listed at 15 retailers as of November 4, 2026, with prices from $6,824 to $12,232, a $5,408 spread on the same certified stone. Helzberg Diamonds lists it at $12,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.48°
Pavilion angle38.29°
OriginNatural
Grading LabGIA
CertificateGIA 2566645179
Dimensions10.76 × 5.63 × 3.34 mm
L/W Ratio1.91
Culet sizeNone
Top View
10.76 mm5.63 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566645179
Side View
Table 58.0%Crown 37.48°Girdle: STK-THKPavilion 38.29°Culet: NDepth 59.3%

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: $12,232 NZD|Low: $6,824 NZD|High: $12,232 NZD|Avg: $8,759 NZD
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 16$6,824 NZD
Retailer 15$6,931 NZD
Retailer 11$6,990 NZD
Retailer 13$7,100 NZD
Retailer 8$7,228 NZD
Retailer 3$7,351 NZD
Retailer 6$7,448 NZD
Retailer 2$7,872 NZD
Retailer 5$8,632 NZD
Retailer 7$8,684 NZD
Retailer 10$8,769 NZD
Retailer 9$9,467 NZD
Retailer 14$9,544 NZD
Retailer 4$11,509 NZD
Retailer 12$12,138 NZD
Helzberg Diamonds$12,232 NZD

22 data points across 16 retailers

15 retailers$6,824 NZD to $12,232 NZD

B+
Cheapest Retailer
-
$6,824 NZD
B+
Retailer 2
-
$6,931 NZD
View
B+
Retailer 3
-
$6,990 NZD
View
B+
Retailer 4
-
$7,100 NZD
View
B+
Retailer 5
-
$7,228 NZD
View
B+
Retailer 6
-
$7,351 NZD
View
B+
Retailer 7
-
$7,448 NZD
View
B+
Retailer 8
-
$7,872 NZD
View
B
Retailer 9
-
$8,632 NZD
View
B
Retailer 10
-
$8,684 NZD
View
B
Retailer 11
-
$8,769 NZD
View
B
Retailer 12
-
$9,467 NZD
View
B
Retailer 13
-
$11,509 NZD
View
B
Retailer 14
-
$12,138 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMMKLHNP · Nov 6
$12,232 NZD
$6,781 USD
View
14 more retailers have this diamond
Prices start from $6,824 NZDSave up to $5,408 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+
1.21ct Marquise
$6,824 NZD