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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 3545998518

Certificate GIA 3545998518

Diamond specifications and retailer prices

From $2,394 USD
HK$18,700 HKD
As of October 31, 2026
Save $3,138 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,532 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 3545998518. Listed at 16 retailers as of October 30, 2026, with prices from $2,394 to $5,532, a $3,138 spread on the same certified stone. NZ Jewellers lists it at $5,532. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545998518
Dimensions9.83 × 5.22 × 3.22 mm
L/W Ratio1.88
Top View
9.83 mm5.22 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545998518
Side View
Table 65.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.7%

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: Oct 31
Current: $5,532 USD|Low: $2,368 USD|High: $5,532 USD|Avg: $3,288 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
October 31, 2026
Retailer 5$2,394 USD
Retailer 2$2,499 USD
Retailer 4$2,870 USD
Retailer 3$2,930 USD
Retailer 9$3,149 USD
Retailer 11$3,175 USD
Retailer 10$3,297 USD
Retailer 6$3,350 USD
Retailer 7$3,664 USD
Retailer 8$3,717 USD
Retailer 12$5,317 USD
NZ Jewellers$5,532 USD

32 data points across 12 retailers

16 retailers$2,394 USD to $5,532 USD

A
Cheapest Retailer
-
$2,394 USD
HK$18,700 HKD
A
Retailer 2
-
$2,499 USD
₹238,025 INR
View
A
Retailer 3
-
$2,870 USD
View
A
Retailer 4
-
$2,930 USD
View
Final sale: no returns
A
Retailer 5
-
$3,064 USD
View
A
Retailer 6
-
$3,067 USD
A$4,718 AUD
View
A
Retailer 7
-
$3,149 USD
£2,479 GBP
View
A
Retailer 8
-
$3,175 USD
View
B+
Retailer 9
-
$3,297 USD
View
B+
Retailer 10
-
$3,326 USD
SGD 4,494 SGD
View
A
Retailer 11
-
$3,350 USD
£2,638 GBP
View
B+
Retailer 12
-
$3,436 USD
View
B+
Retailer 13
-
$3,664 USD
View
B+
Retailer 14
-
$3,717 USD
€3,540 EUR
View
B
Retailer 15
-
$5,317 USD
£4,187 GBP
View
Most Expensive
B
NZ Jewellers
f64df547-3766-4298-b9eb-6392f5263e6c · Oct 30
$5,532 USD
View
15 more retailers have this diamond
Prices start from $2,394 USDSave up to $3,138 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
$2,394 USD