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Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1557807916

Certificate GIA 1557807916

Diamond specifications and retailer prices

From $4,482 NZD
HK$19,700 HKD
As of November 2, 2026
Save $5,933 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,415 NZD at NZ Jewellers · As of October 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557807916. Listed at 18 retailers as of October 30, 2026, with prices from $4,482 to $10,415, a $5,933 spread on the same certified stone. NZ Jewellers lists it at $10,415. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557807916
Dimensions10.38 × 5.44 × 3.15 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
10.38 mm5.44 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557807916
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.0%

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 2
Current: $10,415 NZD|Low: $4,482 NZD|High: $10,415 NZD|Avg: $6,724 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 11$4,482 NZD
Retailer 10$4,691 NZD
Retailer 7$5,249 NZD
Retailer 15$5,494 NZD
Retailer 12$5,885 NZD
Retailer 5$5,979 NZD
Retailer 6$5,979 NZD
Retailer 16$6,168 NZD
Retailer 2$6,181 NZD
Retailer 13$6,208 NZD
Retailer 8$6,425 NZD
Retailer 9$6,867 NZD
Retailer 14$6,966 NZD
Retailer 4$9,695 NZD
Retailer 3$9,999 NZD
NZ Jewellers$10,415 NZD

23 data points across 16 retailers

18 retailers$4,482 NZD to $10,415 NZD

A
Cheapest Retailer
-
$4,482 NZD
HK$19,700 HKD
A
Retailer 2
-
$4,691 NZD
₹251,377 INR
View
A
Retailer 3
-
$5,249 NZD
SGD 3,991 SGD
View
A
Retailer 4
-
$5,494 NZD
$3,091 USD
View
Final sale: no returns
A
Retailer 5
-
$5,556 NZD
$3,126 USD
View
A
Retailer 6
-
$5,885 NZD
£2,607 GBP
View
A
Retailer 7
-
$5,979 NZD
$3,364 USD
View
A
Retailer 8
-
$5,979 NZD
$3,364 USD
View
A
Retailer 9
-
$6,168 NZD
£2,733 GBP
View
B+
Retailer 10
-
$6,181 NZD
$3,478 USD
View
B+
Retailer 11
-
$6,208 NZD
$3,493 USD
View
B+
Retailer 12
-
$6,268 NZD
SGD 4,766 SGD
View
B+
Retailer 13
-
$6,425 NZD
$3,615 USD
View
B+
Retailer 14
-
$6,867 NZD
$3,864 USD
View
B+
Retailer 15
-
$6,966 NZD
€3,733 EUR
View
B
Retailer 16
-
$9,695 NZD
£4,295 GBP
View
B
Retailer 17
-
$9,999 NZD
£4,430 GBP
View
Most Expensive
B
NZ Jewellers
44a3277a-370d-40fe-9ff2-036ffc26daee · Oct 30
$10,415 NZD
$5,860 USD
View
17 more retailers have this diamond
Prices start from $4,482 NZDSave up to $5,933 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
$4,482 NZD