CaratHunter
Plans
Marquise|Natural|GIA

1.05ct J I1 Marquise Natural Diamond

VG • J/I1 • GIA 1156013614

Certificate GIA 1156013614

Diamond specifications and retailer prices

From €1,700 EUR
$1,907 USD
As of November 1, 2026
Save €2,643 EUR (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,343 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1156013614. Listed at 5 retailers as of October 30, 2026, with prices from €1,700 to €4,343, a €2,643 spread on the same certified stone. NZ Jewellers lists it at €4,343. 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

1.05
Carat
J
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1156013614
Dimensions10.83 × 5.09 × 3.32 mm
L/W Ratio2.13
Culet sizeNone
Top View
10.83 mm5.09 mm1.05 ctJ / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1156013614
Side View
Table 47.0%CrownGirdle: ThinPavilionCulet: NoneDepth 65.2%

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 1
Current: €4,343 EUR|Low: €1,700 EUR|High: €4,343 EUR|Avg: €2,388 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5€1,700 EUR
Retailer 4€1,882 EUR
Retailer 7€1,982 EUR
Retailer 2€2,172 EUR
Retailer 6€2,472 EUR
Retailer 3€2,595 EUR
NZ Jewellers€4,343 EUR

4 data points across 7 retailers

5 retailers€1,700 EUR to €4,343 EUR

B+
Cheapest Retailer
-
€1,700 EUR
$1,907 USD
Retailer 2
-
€1,882 EUR
$2,111 USD
View
Price last confirmed 18 days ago
B
Retailer 3
-
€2,172 EUR
$2,436 USD
View
B
Retailer 4
-
€2,595 EUR
View
Most Expensive
C
NZ Jewellers
78956926-9647-4b06-a526-0f24df50f28b · Oct 30
€4,343 EUR
$4,871 USD
View
4 more retailers have this diamond
Prices start from €1,700 EURSave up to €2,643 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+
1.05ct Marquise
€1,700 EUR