Marquise|Natural|GIA

1.00ct D I1 Marquise Natural Diamond

VG • D/I1 • GIA 2316145107

Certificate GIA 2316145107

Diamond specifications and retailer prices

From $1,276 AUD
HK$7,000 HKD
As of November 1, 2026
Save $2,893 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,168 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2316145107. Listed at 10 retailers as of October 30, 2026, with prices from $1,276 to $4,168, a $2,893 spread on the same certified stone. NZ Jewellers lists it at $4,168. 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

1.00
Carat
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2316145107
Dimensions10.46 × 4.62 × 2.89 mm
L/W Ratio2.26
Top View
10.46 mm4.62 mm1.00 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceStrong
CertificateGIA 2316145107
Side View
Table 57.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.6%

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 1
Current: $4,168 AUD|Low: $1,257 AUD|High: $4,168 AUD|Avg: $2,021 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$1,276 AUD
Retailer 3$1,535 AUD
Retailer 9$1,637 AUD
Retailer 5$1,708 AUD
Retailer 7$1,708 AUD
Retailer 6$1,775 AUD
Retailer 10$1,795 AUD
Retailer 8$1,972 AUD
Retailer 2$2,389 AUD
NZ Jewellers$4,168 AUD

42 data points across 10 retailers

10 retailers$1,276 AUD to $4,168 AUD

A
Cheapest Retailer
-
$1,276 AUD
HK$7,000 HKD
A
Retailer 2
-
$1,535 AUD
₹102,676 INR
View
B+
Retailer 3
-
$1,637 AUD
$1,150 USD
View
Retailer 4
-
$1,708 AUD
$1,200 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,708 AUD
$1,200 USD
View
B+
Retailer 6
-
$1,775 AUD
$1,247 USD
View
B+
Retailer 7
-
$1,795 AUD
$1,261 USD
View
B+
Retailer 8
-
$1,972 AUD
$1,385 USD
View
B+
Retailer 9
-
$2,389 AUD
€1,598 EUR
View
Most Expensive
B
NZ Jewellers
ecc8eb20-69e0-4207-be32-158bd076375d · Oct 30
$4,168 AUD
$2,928 USD
View
9 more retailers have this diamond
Prices start from $1,276 AUDSave up to $2,893 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.

A
1.00ct Marquise
$1,276 AUD