Marquise|Natural|GIA

1.05ct D IF Marquise Natural Diamond

ID • D/IF • GIA 6551700979

Certificate GIA 6551700979

Diamond specifications and retailer prices

From $7,521 USD
As of November 4, 2026
Save $6,926 USD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,447 USD at NZ Jewellers · As of November 3, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551700979. Listed at 9 retailers as of November 3, 2026, with prices from $7,521 to $14,447, a $6,926 spread on the same certified stone. NZ Jewellers lists it at $14,447. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.53°
Pavilion angle39.98°
OriginNatural
Grading LabGIA
CertificateGIA 6551700979
Dimensions11.57 × 5.04 × 3.09 mm
L/W Ratio2.30
Girdle conditionVery Thick
Top View
11.57 mm5.04 mm1.05 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551700979
Side View
Table 59.0%Crown 36.53°Girdle: STK-VTKPavilion 39.98°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,447 USD|Low: $7,521 USD|High: $14,447 USD|Avg: $9,159 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$7,521 USD
Retailer 2$7,610 USD
Retailer 9$7,610 USD
Retailer 3$7,737 USD
Retailer 7$8,638 USD
Retailer 6$8,770 USD
Retailer 5$9,797 USD
Retailer 4$12,038 USD
NZ Jewellers$14,447 USD

13 data points across 9 retailers

9 retailers$7,521 USD to $14,447 USD

A
Cheapest Retailer
-
$7,521 USD
A
Retailer 2
-
$7,610 USD
View
A
Retailer 3
-
$7,610 USD
View
A
Retailer 4
-
$7,737 USD
View
A
Retailer 5
-
$8,638 USD
View
A
Retailer 6
-
$8,770 USD
View
B+
Retailer 7
-
$9,797 USD
View
B+
Retailer 8
-
$12,038 USD
View
Most Expensive
B
NZ Jewellers
aef7c07b-ce0e-4b29-85f1-374ae0de35c3 · Nov 3
$14,447 USD
View
8 more retailers have this diamond
Prices start from $7,521 USDSave up to $6,926 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.

A
1.05ct Marquise
$7,521 USD