Marquise|Natural|GIA

1.00ct I VS1 Marquise Natural Diamond

ID • I/VS1 • GIA 6237766596

Certificate GIA 6237766596

Diamond specifications and retailer prices

From $3,240 USD
£2,551 GBP
As of October 29, 2026
Save $2,633 USD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,873 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-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 6237766596. Listed at 8 retailers as of October 27, 2026, with prices from $3,240 to $5,873, a $2,633 spread on the same certified stone. NZ Jewellers lists it at $5,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.74°
Pavilion angle41.89°
OriginNatural
Grading LabGIA
CertificateGIA 6237766596
Dimensions9.43 × 5.15 × 3.49 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Feather, Needle, Pinpoint, Indented Natural
Top View
9.43 mm5.15 mm1.00 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6237766596
Side View
Table 58.0%Crown 38.74°Girdle: ThickPavilion 41.89°Culet: NoneDepth 67.8%

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 29
Current: $5,873 USD|Low: $3,220 USD|High: $6,252 USD|Avg: $4,140 USD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$3,240 USD
Retailer 6$3,255 USD
Retailer 10$3,330 USD
Retailer 7$3,371 USD
Retailer 5$3,501 USD
Retailer 8$3,520 USD
Retailer 9$3,773 USD
Retailer 11$4,145 USD
Retailer 3$4,170 USD
Retailer 4$5,668 USD
NZ Jewellers$5,873 USD

35 data points across 11 retailers

8 retailers$3,240 USD to $5,873 USD

A
Cheapest Retailer
-
$3,240 USD
£2,551 GBP
Returns within 30 days
A
Retailer 2
-
$3,255 USD
View
Returns within 40 days
A
Retailer 3
-
$3,371 USD
View
Returns within 21 days
A
Retailer 4
-
$3,501 USD
View
A
Retailer 5
-
$3,520 USD
View
Returns within 30 days
B+
Retailer 6
-
$3,773 USD
A$5,804 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$5,668 USD
£4,463 GBP
View
Most Expensive
B
NZ Jewellers
7093f20a-1a2c-48b3-88aa-890a2e333081 · Oct 27
$5,873 USD
View
Returns within 30 days
7 more retailers have this diamond
Prices start from $3,240 USDSave up to $2,633 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
1.00ct Marquise
$3,240 USD