CaratHunter
Plans
Round|Natural|GIA

1.03ct D FL Round Natural Diamond

EX • D/FL • GIA 2554979408

Certificate GIA 2554979408

Diamond specifications and retailer prices

From $15,946 AUD
As of October 30, 2026
Save $2,837 AUD (15%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $24,769 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2554979408. Listed at 10 retailers as of October 30, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554979408
Dimensions6.53 × 6.55 × 3.96 mm
L/W Ratio1.00
Top View
6.53 mm6.55 mm1.03 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554979408
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Oct 30
Current: $24,769 AUD|Low: $14,879 AUD|High: $24,934 AUD|Avg: $17,858 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$14,879 AUD
Retailer 10$15,491 AUD
Retailer 11$15,492 AUD
Retailer 5$15,946 AUD
Retailer 8$16,729 AUD
Retailer 2$16,933 AUD
Retailer 7$17,149 AUD
Retailer 3$18,783 AUD
Retailer 6$19,230 AUD
Retailer 4$19,405 AUD
MOH London$24,769 AUD

23 data points across 11 retailers

10 retailers$15,946 AUD to $18,783 AUD

Retailer 1
-
$14,879 AUD
Price last confirmed 8 days ago
Retailer 2
-
$15,492 AUD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$15,946 AUD
View
B+
Retailer 4
-
$16,729 AUD
View
B+
Retailer 5
-
$16,933 AUD
View
Retailer 6
-
$17,149 AUD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$18,783 AUD
View
Retailer 8
-
$19,230 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$19,405 AUD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
13DDD33C1 · Oct 29
$24,769 AUD
£13,653 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $15,946 AUDSave up to $2,837 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
1.03ct Round
$15,946 AUD