Marquise|Natural|GIA

1.23ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6243001732

Certificate GIA 6243001732

Diamond specifications and retailer prices

From $7,157 USD
As of November 4, 2026
Save $8,807 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,964 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded D 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 6243001732. Listed at 17 retailers as of November 3, 2026, with prices from $7,157 to $15,964, a $8,807 spread on the same certified stone. NZ Jewellers lists it at $15,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243001732
Dimensions10.75 × 5.53 × 3.49 mm
L/W Ratio1.94
Top View
10.75 mm5.53 mm1.23 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243001732
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,964 USD|Low: $7,157 USD|High: $16,586 USD|Avg: $9,673 USD|-3.8%
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
November 5, 2026
Retailer 14$7,157 USD
Retailer 16$7,547 USD
Retailer 7$7,612 USD
Retailer 3$7,918 USD
Retailer 5$7,981 USD
Retailer 12$8,462 USD
Retailer 8$8,647 USD
Retailer 6$8,780 USD
Retailer 2$8,911 USD
Retailer 10$9,102 USD
Retailer 9$9,560 USD
Retailer 15$9,560 USD
Retailer 17$9,581 USD
Retailer 4$9,880 USD
Retailer 13$9,978 USD
Retailer 11$13,301 USD
NZ Jewellers$15,964 USD

36 data points across 17 retailers

17 retailers$7,157 USD to $15,964 USD

A
Cheapest Retailer
-
$7,157 USD
A
Retailer 2
-
$7,547 USD
View
A
Retailer 3
-
$7,612 USD
View
B+
Retailer 4
-
$7,918 USD
View
B+
Retailer 5
-
$7,981 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,462 USD
View
B+
Retailer 7
-
$8,647 USD
View
B+
Retailer 8
-
$8,780 USD
View
B+
Retailer 9
-
$8,911 USD
View
B+
Retailer 10
-
$9,102 USD
View
B+
Retailer 11
-
$9,560 USD
View
B+
Retailer 12
-
$9,560 USD
View
B+
Retailer 13
-
$9,581 USD
View
B+
Retailer 14
-
$9,880 USD
View
B+
Retailer 15
-
$9,978 USD
View
B
Retailer 16
-
$13,301 USD
View
Most Expensive
B
NZ Jewellers
d682b891-c95f-47d5-b5fb-a5c6feff8bac · Nov 3
$15,964 USD
View
16 more retailers have this diamond
Prices start from $7,157 USDSave up to $8,807 USD

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
1.23ct Marquise
$7,157 USD