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Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 6551518308

Certificate GIA 6551518308

Diamond specifications and retailer prices

From $5,101 NZD
As of November 1, 2026
Save $6,196 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,817 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551518308. Listed at 21 retailers as of November 1, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551518308
Dimensions10.52 × 5.15 × 2.93 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural, Natural
Top View
10.52 mm5.15 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551518308
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.0%

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: Nov 1
Current: $5,967 NZD|Low: $5,056 NZD|High: $11,449 NZD|Avg: $7,179 NZD|+0.2%
Retailer 1
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
November 5, 2026
Retailer 13$5,101 NZD
Retailer 10$5,318 NZD
Retailer 1$5,967 NZD
Retailer 15$6,041 NZD
Retailer 2$6,088 NZD
Retailer 3$6,236 NZD
Retailer 5$6,424 NZD
Retailer 9$7,003 NZD
Retailer 4$7,019 NZD
Retailer 6$7,107 NZD
Retailer 7$7,264 NZD
Retailer 8$7,906 NZD
Retailer 12$8,303 NZD
Retailer 14$10,399 NZD
Retailer 11$11,298 NZD

32 data points across 15 retailers

21 retailers$5,101 NZD to $11,298 NZD

A
Cheapest Retailer
-
$5,101 NZD
A
Retailer 2
-
$5,318 NZD
View
B+
Retailer 3
-
$5,967 NZD
View
Retailer 4
-
$6,041 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$6,088 NZD
View
B+
Retailer 6
-
$6,225 NZD
View
B+
Retailer 7
-
$6,232 NZD
View
Retailer 8
-
$6,424 NZD
View
Price last confirmed 11 days ago
Retailer 9
-
$6,756 NZD
View
Price last confirmed 22 days ago
Retailer 10
-
$6,783 NZD
View
Price last confirmed 37 days ago
B
Retailer 11
-
$7,003 NZD
View
B
Retailer 12
-
$7,019 NZD
View
Retailer 13
-
$7,044 NZD
View
Price last confirmed 37 days ago
B
Retailer 14
-
$7,107 NZD
View
Retailer 15
-
$7,264 NZD
View
Price last confirmed 30 days ago
Retailer 16
-
$7,827 NZD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$7,906 NZD
View
B
Retailer 18
-
$8,303 NZD
View
Retailer 19
-
$10,399 NZD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$11,298 NZD
View
Most Expensive
NZ Jewellers
cd9cf949-e95a-4dc8-af2e-6e483d48be74 · Sep 30
$11,817 NZD
$6,551 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $5,101 NZDSave up to $6,196 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.

A
1.01ct Marquise
$5,101 NZD