Marquise|Natural|GIA

1.02ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 7556426310

Certificate GIA 7556426310

Diamond specifications and retailer prices

From €2,792 EUR
As of November 6, 2026
Save €1,278 EUR (31%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,241 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 7556426310. Listed at 16 retailers as of November 6, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556426310
Dimensions10.26 × 5.28 × 3.32 mm
L/W Ratio1.94
Top View
10.26 mm5.28 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556426310
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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 6
Current: €6,241 EUR|Low: €2,687 EUR|High: €6,413 EUR|Avg: €3,580 EUR|-2.7%
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
November 6, 2026
Retailer 6€2,792 EUR
Retailer 12€2,854 EUR
Retailer 10€2,866 EUR
Retailer 4€2,909 EUR
Retailer 8€3,017 EUR
Retailer 14€3,245 EUR
Retailer 13€3,370 EUR
Retailer 9€3,454 EUR
Retailer 11€3,494 EUR
Retailer 5€3,500 EUR
Retailer 3€3,708 EUR
Retailer 7€3,708 EUR
Retailer 15€3,745 EUR
Retailer 2€4,070 EUR
NZ Jewellers€6,241 EUR

39 data points across 15 retailers

16 retailers€2,792 EUR to €4,070 EUR

B+
Cheapest Retailer
-
€2,792 EUR
B+
Retailer 2
-
€2,854 EUR
View
B+
Retailer 3
-
€2,866 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,909 EUR
View
B+
Retailer 5
-
€3,017 EUR
View
B+
Retailer 6
-
€3,245 EUR
View
B+
Retailer 7
-
€3,370 EUR
View
B+
Retailer 8
-
€3,454 EUR
View
B+
Retailer 9
-
€3,494 EUR
View
B+
Retailer 10
-
€3,500 EUR
View
B
Retailer 11
-
€3,708 EUR
View
B
Retailer 12
-
€3,708 EUR
View
B
Retailer 13
-
€3,745 EUR
View
B
Retailer 14
-
€3,833 EUR
View
B
Retailer 15
-
€4,070 EUR
View
Most Expensive
NZ Jewellers
3f5aead1-cce2-44e1-8652-e61f8efb8feb · Oct 30
€6,241 EUR
$6,968 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from €2,792 EURSave up to €1,278 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+
1.02ct Marquise
€2,792 EUR