Marquise|Natural|GIA

1.02ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 1242001799

Certificate GIA 1242001799

Diamond specifications and retailer prices

From €1,993 EUR
$2,235 USD
As of November 2, 2026
Save €1,054 EUR (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,274 EUR at NZ Jewellers · As of September 29, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242001799. Listed at 14 retailers as of November 1, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242001799
Dimensions9.58 × 5.17 × 3.40 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.58 mm5.17 mm1.02 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242001799
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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: Nov 2
Current: €5,274 EUR|Low: €1,849 EUR|High: €5,274 EUR|Avg: €2,659 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
Retailer 20
Retailer 21
November 2, 2026
Retailer 19€1,849 EUR
Retailer 7€1,933 EUR
Retailer 12€1,941 EUR
Retailer 17€1,993 EUR
Retailer 15€2,015 EUR
Retailer 16€2,052 EUR
Retailer 21€2,064 EUR
Retailer 18€2,154 EUR
Retailer 8€2,410 EUR
Retailer 4€2,481 EUR
Retailer 10€2,551 EUR
Retailer 9€2,582 EUR
Retailer 3€2,612 EUR
Retailer 5€2,612 EUR
Retailer 20€2,701 EUR
Retailer 2€2,954 EUR
Retailer 11€3,037 EUR
Retailer 13€3,047 EUR
Retailer 6€3,531 EUR
Retailer 14€3,730 EUR
NZ Jewellers€5,274 EUR

32 data points across 21 retailers

14 retailers€1,993 EUR to €3,047 EUR

Retailer 1
-
€1,849 EUR
HK$16,200 HKD
Price last confirmed 31 days ago
A
Retailer 2
-
€1,993 EUR
$2,235 USD
View
A
Retailer 3
-
€2,015 EUR
$2,260 USD
View
A
Retailer 4
-
€2,052 EUR
$2,302 USD
View
A
Retailer 5
-
€2,064 EUR
$2,315 USD
View
A
Retailer 6
-
€2,154 EUR
$2,416 USD
View
B+
Retailer 7
-
€2,410 EUR
A$4,158 AUD
View
B+
Retailer 8
-
€2,481 EUR
$2,783 USD
View
B+
Retailer 9
-
€2,612 EUR
$2,930 USD
View
B+
Retailer 10
-
€2,612 EUR
$2,930 USD
View
B+
Retailer 11
-
€2,701 EUR
$3,030 USD
View
B+
Retailer 12
-
€2,954 EUR
View
B+
Retailer 13
-
€3,047 EUR
£2,691 GBP
View
Most Expensive
NZ Jewellers
20a5568f-ff7a-4434-8d76-a3d62fcae72b · Sep 29
€5,274 EUR
$5,915 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from €1,993 EURSave up to €1,054 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
€1,993 EUR