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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6552776396

Certificate GIA 6552776396

Diamond specifications and retailer prices

From $4,179 NZD
HK$18,400 HKD
As of November 1, 2026
Save $5,159 NZD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,677 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552776396. Listed at 19 retailers as of October 29, 2026, with a 123% 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

1.00
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552776396
Dimensions9.60 × 5.07 × 3.27 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Needle, Natural, Extra Facet
Top View
9.60 mm5.07 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552776396
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.5%

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: $9,677 NZD|Low: $4,179 NZD|High: $9,677 NZD|Avg: $6,344 NZD
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
November 2, 2026
Retailer 14$4,179 NZD
Retailer 13$4,382 NZD
Retailer 3$4,875 NZD
Retailer 12$5,103 NZD
Retailer 2$5,467 NZD
Retailer 4$5,554 NZD
Retailer 6$5,554 NZD
Retailer 11$5,730 NZD
Retailer 9$5,783 NZD
Retailer 7$5,820 NZD
Retailer 8$5,979 NZD
Retailer 5$6,409 NZD
Retailer 10$6,472 NZD
Retailer 16$9,329 NZD
Retailer 15$9,338 NZD
NZ Jewellers$9,677 NZD

24 data points across 16 retailers

19 retailers$4,179 NZD to $9,338 NZD

A
Cheapest Retailer
-
$4,179 NZD
HK$18,400 HKD
A
Retailer 2
-
$4,382 NZD
₹235,220 INR
View
A
Retailer 3
-
$4,875 NZD
SGD 3,713 SGD
View
A
Retailer 4
-
$5,103 NZD
$2,876 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,160 NZD
$2,908 USD
View
A
Retailer 6
-
$5,467 NZD
£2,426 GBP
View
B+
Retailer 7
-
$5,499 NZD
A$4,768 AUD
View
Retailer 8
-
$5,554 NZD
$3,130 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$5,554 NZD
$3,130 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$5,730 NZD
£2,543 GBP
View
Retailer 11
-
$5,768 NZD
$3,251 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$5,783 NZD
$3,259 USD
View
B+
Retailer 13
-
$5,820 NZD
SGD 4,433 SGD
View
B+
Retailer 14
-
$5,979 NZD
$3,370 USD
View
Retailer 15
-
$6,409 NZD
$3,612 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$6,472 NZD
€3,474 EUR
View
B
Retailer 17
-
$9,329 NZD
£4,140 GBP
View
B
Retailer 18
-
$9,338 NZD
£4,144 GBP
View
Most Expensive
NZ Jewellers
9b4998c1-e67e-4418-a1ea-5d0c27410a91 · Oct 17
$9,677 NZD
$5,454 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $4,179 NZDSave up to $5,159 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
1.00ct Marquise
$4,179 NZD