Marquise|Natural|GIA

1.02ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2566276252

Certificate GIA 2566276252

Diamond specifications and retailer prices

From €1,852 EUR
$2,069 USD
As of October 26, 2026
Save €2,066 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,671 EUR at NZ Jewellers · As of October 24, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566276252. Listed at 18 retailers as of October 26, 2026, with a 112% 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
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566276252
Dimensions10.22 × 5.24 × 3.27 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural, Needle
Top View
10.22 mm5.24 mm1.02 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566276252
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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 26
Current: €4,671 EUR|Low: €1,706 EUR|High: €4,671 EUR|Avg: €2,477 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 10€1,706 EUR
Retailer 17€1,759 EUR
Retailer 3€1,839 EUR
Retailer 8€1,852 EUR
Retailer 7€1,868 EUR
Retailer 11€1,957 EUR
Retailer 9€2,024 EUR
Retailer 19€2,024 EUR
Retailer 16€2,070 EUR
Retailer 15€2,075 EUR
Retailer 6€2,117 EUR
Retailer 18€2,210 EUR
Retailer 14€2,211 EUR
Retailer 4€2,335 EUR
Retailer 2€2,373 EUR
Retailer 12€2,774 EUR
Retailer 5€3,366 EUR
Retailer 13€3,918 EUR
NZ Jewellers€4,671 EUR

20 data points across 19 retailers

18 retailers€1,852 EUR to €3,918 EUR

Retailer 1
-
€1,706 EUR
₹181,521 INR
Price last confirmed 12 days ago
Retailer 2
-
€1,759 EUR
$1,965 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€1,839 EUR
$2,054 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€1,852 EUR
$2,069 USD
View
Retailer 5
-
€1,957 EUR
$2,186 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€2,024 EUR
$2,261 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€2,024 EUR
$2,261 USD
View
Price last confirmed 8 days ago
Retailer 8
-
€2,070 EUR
$2,313 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
€2,075 EUR
$2,318 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€2,117 EUR
$2,365 USD
View
Price last confirmed 7 days ago
Retailer 11
-
€2,210 EUR
$2,469 USD
View
Price last confirmed 9 days ago
Retailer 12
-
€2,211 EUR
£1,945 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
€2,335 EUR
$2,609 USD
View
Price last confirmed 10 days ago
A
Retailer 14
-
€2,373 EUR
£2,087 GBP
View
A
Retailer 15
-
€2,774 EUR
View
B+
Retailer 16
-
€3,366 EUR
$3,760 USD
View
B+
Retailer 17
-
€3,918 EUR
£3,447 GBP
View
Most Expensive
NZ Jewellers
e20fdef2-a6aa-4bf3-923f-90943989c8f4 · Oct 24
€4,671 EUR
$5,218 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from €1,852 EURSave up to €2,066 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
€1,852 EUR