Marquise|Natural|GIA

1.18ct D I1 Marquise Natural Diamond

D/I1 • GIA 6472059345

Certificate GIA 6472059345

Diamond specifications and retailer prices

From $1,869 USD
HK$14,600 HKD
As of November 1, 2026
Save $3,391 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,260 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.18ct natural marquise diamond

This 1.18ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included) and certified by GIA 6472059345. Listed at 10 retailers as of October 30, 2026, with prices from $1,869 to $5,260, a $3,391 spread on the same certified stone. NZ Jewellers lists it at $5,260. 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

1.18
Carat
D
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6472059345
Dimensions10.22 × 5.37 × 3.72 mm
L/W Ratio1.90
Top View
10.22 mm5.37 mm1.18 ctD / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6472059345
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

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: $5,260 USD|Low: $1,856 USD|High: $5,260 USD|Avg: $2,763 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$1,869 USD
Retailer 3$1,891 USD
Retailer 7$2,272 USD
Retailer 10$2,328 USD
Retailer 4$2,516 USD
Retailer 9$2,516 USD
Retailer 8$2,632 USD
Retailer 6$2,903 USD
Retailer 2$2,945 USD
NZ Jewellers$5,260 USD

44 data points across 10 retailers

10 retailers$1,869 USD to $5,260 USD

B+
Cheapest Retailer
-
$1,869 USD
HK$14,600 HKD
B+
Retailer 2
-
$1,891 USD
₹180,142 INR
View
B+
Retailer 3
-
$2,272 USD
View
B+
Retailer 4
-
$2,328 USD
View
B+
Retailer 5
-
$2,516 USD
View
B+
Retailer 6
-
$2,516 USD
View
B+
Retailer 7
-
$2,632 USD
View
B+
Retailer 8
-
$2,903 USD
View
B+
Retailer 9
-
$2,945 USD
€2,805 EUR
View
Most Expensive
C
NZ Jewellers
d9161752-c059-41f5-8009-cde0b478b26b · Oct 30
$5,260 USD
View
9 more retailers have this diamond
Prices start from $1,869 USDSave up to $3,391 USD

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+
1.18ct Marquise
$1,869 USD