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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2567097292

Certificate GIA 2567097292

Diamond specifications and retailer prices

From €2,680 EUR
₹286,311 INR
As of November 2, 2026
Save €3,536 EUR (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,216 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567097292. Listed at 23 retailers as of October 30, 2026, with prices from €2,680 to €6,216, a €3,536 spread on the same certified stone. NZ Jewellers lists it at €6,216. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567097292
Dimensions10.32 × 5.19 × 3.26 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.32 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567097292
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,216 EUR|Low: €2,675 EUR|High: €6,216 EUR|Avg: €4,090 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
November 2, 2026
Retailer 2€2,680 EUR
Retailer 6€3,480 EUR
Retailer 3€3,568 EUR
Retailer 11€3,568 EUR
Retailer 13€3,568 EUR
Retailer 8€3,619 EUR
Retailer 12€3,664 EUR
Retailer 4€3,786 EUR
Retailer 7€3,933 EUR
Retailer 5€4,116 EUR
Retailer 10€4,386 EUR
Retailer 9€5,966 EUR
NZ Jewellers€6,216 EUR

27 data points across 13 retailers

23 retailers€2,680 EUR to €6,216 EUR

B+
Cheapest Retailer
-
€2,680 EUR
₹286,311 INR
B+
Retailer 2
-
€2,835 EUR
$3,180 USD
View
Final sale: no returns
B+
Retailer 3
-
€2,966 EUR
A$5,118 AUD
View
B
Retailer 4
-
€3,047 EUR
$3,417 USD
View
B
Retailer 5
-
€3,047 EUR
$3,417 USD
View
B
Retailer 6
-
€3,139 EUR
$3,521 USD
View
B
Retailer 7
-
€3,313 EUR
$3,716 USD
View
B
Retailer 8
-
€3,401 EUR
$3,815 USD
View
B+
Retailer 9
-
€3,480 EUR
£3,073 GBP
View
B
Retailer 10
-
€3,568 EUR
$4,002 USD
View
B
Retailer 11
-
€3,568 EUR
$4,002 USD
View
B
Retailer 12
-
€3,568 EUR
$4,002 USD
View
B
Retailer 13
-
€3,619 EUR
£3,196 GBP
View
B
Retailer 14
-
€3,664 EUR
$4,110 USD
View
Retailer 15
-
€3,781 EUR
A$6,524 AUD
View
Price last confirmed 37 days ago
B
Retailer 16
-
€3,786 EUR
$4,246 USD
View
B
Retailer 17
-
€3,807 EUR
$4,270 USD
View
B
Retailer 18
-
€3,814 EUR
$4,278 USD
View
B
Retailer 19
-
€3,933 EUR
View
B
Retailer 20
-
€4,116 EUR
$4,617 USD
View
B
Retailer 21
-
€4,386 EUR
ZAR 79,464 ZAR
View
B
Retailer 22
-
€5,966 EUR
£5,269 GBP
View
Most Expensive
B
NZ Jewellers
46e01245-e70c-4256-b744-3a87b7524359 · Oct 30
€6,216 EUR
$6,972 USD
View
22 more retailers have this diamond
Prices start from €2,680 EURSave up to €3,536 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.

B+
1.00ct Marquise
€2,680 EUR