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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1567501831

Certificate GIA 1567501831

Diamond specifications and retailer prices

From $2,483 USD
HK$19,400 HKD
As of November 1, 2026
Save $3,245 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,728 USD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567501831. Listed at 17 retailers as of October 30, 2026, with prices from $2,483 to $5,728, a $3,245 spread on the same certified stone. NZ Jewellers lists it at $5,728. 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

1.00
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567501831
Dimensions9.82 × 5.21 × 3.27 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Indented Natural
Top View
9.82 mm5.21 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567501831
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: $5,728 USD|Low: $2,458 USD|High: $5,728 USD|Avg: $3,609 USD
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 1, 2026
Retailer 13$2,483 USD
Retailer 2$2,591 USD
Retailer 9$2,992 USD
Retailer 8$3,005 USD
Retailer 5$3,035 USD
Retailer 10$3,251 USD
Retailer 4$3,288 USD
Retailer 16$3,288 USD
Retailer 17$3,414 USD
Retailer 6$3,432 USD
Retailer 12$3,436 USD
Retailer 7$3,446 USD
Retailer 3$3,794 USD
Retailer 14$3,849 USD
Retailer 15$5,391 USD
Retailer 11$5,498 USD
NZ Jewellers$5,728 USD

17 data points across 17 retailers

17 retailers$2,483 USD to $5,728 USD

A
Cheapest Retailer
-
$2,483 USD
HK$19,400 HKD
A
Retailer 2
-
$2,591 USD
₹246,805 INR
View
A
Retailer 3
-
$2,992 USD
View
A
Retailer 4
-
$3,005 USD
View
A
Retailer 5
-
$3,035 USD
View
Final sale: no returns
A
Retailer 6
-
$3,251 USD
£2,560 GBP
View
B+
Retailer 7
-
$3,288 USD
View
B+
Retailer 8
-
$3,288 USD
View
B+
Retailer 9
-
$3,414 USD
View
B+
Retailer 10
-
$3,432 USD
View
B+
Retailer 11
-
$3,436 USD
£2,705 GBP
View
B+
Retailer 12
-
$3,446 USD
SGD 4,657 SGD
View
B+
Retailer 13
-
$3,794 USD
View
B+
Retailer 14
-
$3,849 USD
€3,666 EUR
View
B
Retailer 15
-
$5,391 USD
£4,245 GBP
View
B
Retailer 16
-
$5,498 USD
£4,329 GBP
View
Most Expensive
B
NZ Jewellers
d58cc53d-a160-4ee3-83f4-d5817826fe7d · Oct 30
$5,728 USD
View
16 more retailers have this diamond
Prices start from $2,483 USDSave up to $3,245 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
$2,483 USD