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Marquise|Natural|GIA

1.02ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6551892834

Certificate GIA 6551892834

Diamond specifications and retailer prices

From €2,004 EUR
$2,248 USD
As of October 28, 2026
Save €2,636 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,640 EUR at NZ Jewellers · As of October 27, 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 G 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 6551892834. Listed at 13 retailers as of October 27, 2026, with prices from €2,004 to €4,640, a €2,636 spread on the same certified stone. NZ Jewellers lists it at €4,640. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6551892834
Dimensions9.73 × 5.21 × 3.36 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Natural
Top View
9.73 mm5.21 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551892834
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.4%

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 28
Current: €4,640 EUR|Low: €1,966 EUR|High: €4,858 EUR|Avg: €2,642 EUR|-4.5%
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
October 29, 2026
Retailer 12€2,004 EUR
Retailer 9€2,006 EUR
Retailer 4€2,048 EUR
Retailer 5€2,086 EUR
Retailer 2€2,177 EUR
Retailer 11€2,219 EUR
Retailer 14€2,219 EUR
Retailer 13€2,322 EUR
Retailer 8€2,357 EUR
Retailer 3€2,406 EUR
Retailer 10€2,561 EUR
Retailer 6€2,604 EUR
Retailer 7€3,909 EUR
NZ Jewellers€4,640 EUR

32 data points across 14 retailers

13 retailers€2,004 EUR to €4,640 EUR

A
Cheapest Retailer
-
€2,004 EUR
$2,248 USD
A
Retailer 2
-
€2,006 EUR
$2,250 USD
View
A
Retailer 3
-
€2,086 EUR
$2,340 USD
View
A
Retailer 4
-
€2,177 EUR
£1,923 GBP
View
Retailer 5
-
€2,219 EUR
$2,489 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€2,219 EUR
$2,489 USD
View
Retailer 7
-
€2,322 EUR
$2,604 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€2,357 EUR
£2,082 GBP
View
A
Retailer 9
-
€2,406 EUR
SGD 3,647 SGD
View
A
Retailer 10
-
€2,561 EUR
$2,872 USD
View
Retailer 11
-
€2,604 EUR
A$4,493 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
€3,909 EUR
£3,452 GBP
View
Most Expensive
B
NZ Jewellers
43f7986e-e3d5-441f-9879-1d566848a39a · Oct 27
€4,640 EUR
$5,204 USD
View
12 more retailers have this diamond
Prices start from €2,004 EURSave up to €2,636 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
1.02ct Marquise
€2,004 EUR