Marquise|Natural|GIA

1.02ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6552045554

Certificate GIA 6552045554

Diamond specifications and retailer prices

From €3,013 EUR
SGD 4,566 SGD
As of October 27, 2026
Save €3,015 EUR (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,109 EUR at NZ Jewellers · As of September 21, 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 6552045554. Listed at 9 retailers as of October 27, 2026, with a 100% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552045554
Dimensions10.59 × 5.20 × 3.12 mm
L/W Ratio2.04
Top View
10.59 mm5.20 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552045554
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 60.0%

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: Oct 27
Current: €6,027 EUR|Low: €2,697 EUR|High: €6,109 EUR|Avg: €3,884 EUR|-1.3%
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 28, 2026
Retailer 10€3,026 EUR
Retailer 3€3,157 EUR
Retailer 9€3,236 EUR
Retailer 5€3,433 EUR
Retailer 8€3,459 EUR
Retailer 7€3,593 EUR
Retailer 11€3,649 EUR
Retailer 12€3,748 EUR
Retailer 4€3,914 EUR
Retailer 2€4,010 EUR
Retailer 6€5,794 EUR
NZ Jewellers€6,027 EUR

18 data points across 12 retailers

9 retailers€3,013 EUR to €6,027 EUR

B+
Cheapest Retailer
-
€3,013 EUR
SGD 4,566 SGD
B+
Retailer 2
-
€3,433 EUR
$3,851 USD
View
Retailer 3
-
€3,459 EUR
$3,880 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€3,507 EUR
$3,933 USD
View
Price last confirmed 41 days ago
Retailer 5
-
€3,593 EUR
$4,030 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
€4,010 EUR
View
Retailer 7
-
€5,794 EUR
£5,117 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
€6,027 EUR
$6,760 USD
View
Most Expensive
NZ Jewellers
fb5bac51-80cc-41de-909e-3099d1dd7ca6 · Sep 21
€6,109 EUR
$6,852 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from €3,013 EURSave up to €3,015 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
€3,013 EUR