Marquise|Natural|GIA

1.05ct D IF Marquise Natural Diamond

VG • D/IF • GIA 6127141306

Certificate GIA 6127141306

Diamond specifications and retailer prices

From $12,771 AUD
As of November 1, 2026
Save $10,315 AUD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,086 AUD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6127141306. Listed at 16 retailers as of November 1, 2026, with prices from $12,771 to $23,086, a $10,315 spread on the same certified stone. NZ Jewellers lists it at $23,086. 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
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6127141306
Dimensions11.42 × 4.94 × 3.36 mm
L/W Ratio2.31
Top View
11.42 mm4.94 mm1.05 ctD / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6127141306
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

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: $23,086 AUD|Low: $12,771 AUD|High: $23,086 AUD|Avg: $16,744 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$12,771 AUD
Retailer 11$13,851 AUD
Retailer 3$13,852 AUD
Retailer 10$14,085 AUD
Retailer 4$15,006 AUD
Retailer 2$15,018 AUD
Retailer 12$15,236 AUD
Retailer 8$15,244 AUD
Retailer 7$17,381 AUD
Retailer 5$20,208 AUD
Retailer 6$21,573 AUD
NZ Jewellers$23,086 AUD

46 data points across 12 retailers

16 retailers$12,771 AUD to $23,086 AUD

B+
Cheapest Retailer
-
$12,771 AUD
B+
Retailer 2
-
$13,851 AUD
View
Final sale: no returns
Retailer 3
-
$13,852 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$14,085 AUD
View
B+
Retailer 5
-
$15,006 AUD
View
B+
Retailer 6
-
$15,018 AUD
View
B
Retailer 7
-
$15,236 AUD
View
Retailer 8
-
$15,244 AUD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$16,588 AUD
View
B
Retailer 10
-
$17,141 AUD
View
B
Retailer 11
-
$17,315 AUD
View
B
Retailer 12
-
$17,381 AUD
View
Retailer 13
-
$18,228 AUD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$20,208 AUD
View
B
Retailer 15
-
$21,573 AUD
View
Most Expensive
B
NZ Jewellers
548293a9-45c9-4d82-ac84-ab5d670aa2b0 · Nov 5
$23,086 AUD
$16,161 USD
View
15 more retailers have this diamond
Prices start from $12,771 AUDSave up to $10,315 AUD

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
$12,771 AUD