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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 7448024996

Certificate GIA 7448024996

Diamond specifications and retailer prices

From €1,974 EUR
HK$17,300 HKD
As of November 1, 2026
Save €3,572 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,547 EUR 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 7448024996. Listed at 17 retailers as of October 30, 2026, with prices from €1,974 to €5,547, a €3,572 spread on the same certified stone. NZ Jewellers lists it at €5,547. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7448024996
Dimensions9.71 × 4.87 × 3.53 mm
L/W Ratio1.99
Top View
9.71 mm4.87 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7448024996
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.6%

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: €5,547 EUR|Low: €1,912 EUR|High: €5,547 EUR|Avg: €2,924 EUR
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
November 2, 2026
Retailer 11€1,974 EUR
Retailer 2€1,993 EUR
Retailer 6€2,407 EUR
Retailer 13€2,430 EUR
Retailer 14€2,448 EUR
Retailer 7€2,623 EUR
Retailer 4€2,652 EUR
Retailer 9€2,652 EUR
Retailer 5€2,751 EUR
Retailer 3€2,755 EUR
Retailer 8€2,915 EUR
Retailer 12€3,061 EUR
Retailer 10€4,436 EUR
NZ Jewellers€5,547 EUR

43 data points across 14 retailers

17 retailers€1,974 EUR to €5,547 EUR

A
Cheapest Retailer
-
€1,974 EUR
HK$17,300 HKD
A
Retailer 2
-
€1,993 EUR
₹212,930 INR
View
A
Retailer 3
-
€2,376 EUR
$2,665 USD
View
A
Retailer 4
-
€2,407 EUR
$2,700 USD
View
A
Retailer 5
-
€2,430 EUR
$2,725 USD
View
A
Retailer 6
-
€2,448 EUR
$2,746 USD
View
Final sale: no returns
A
Retailer 7
-
€2,623 EUR
£2,316 GBP
View
A
Retailer 8
-
€2,652 EUR
$2,975 USD
View
A
Retailer 9
-
€2,652 EUR
$2,975 USD
View
A
Retailer 10
-
€2,751 EUR
SGD 4,169 SGD
View
A
Retailer 11
-
€2,755 EUR
$3,090 USD
View
A
Retailer 12
-
€2,780 EUR
$3,118 USD
View
A
Retailer 13
-
€2,915 EUR
View
B+
Retailer 14
-
€3,061 EUR
$3,433 USD
View
B+
Retailer 15
-
€3,061 EUR
$3,433 USD
View
B
Retailer 16
-
€4,436 EUR
£3,918 GBP
View
Most Expensive
B
NZ Jewellers
db59b6e8-827c-49d1-a7bb-e2fe7ca90c61 · Oct 30
€5,547 EUR
$6,221 USD
View
16 more retailers have this diamond
Prices start from €1,974 EURSave up to €3,572 EUR

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
€1,974 EUR