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Round|Natural|GIA

1.51ct D FL Round Natural Diamond

EX • D/FL • GIA 6561503520

Certificate GIA 6561503520

Diamond specifications and retailer prices

From $25,802 AUD
HK$141,600 HKD
As of November 1, 2026
Save $21,355 AUD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $47,157 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561503520. Listed at 17 retailers as of November 1, 2026, with prices from $25,802 to $47,157, a $21,355 spread on the same certified stone. MOH London lists it at $47,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561503520
Dimensions7.29 × 7.25 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.29 mm7.25 mm1.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561503520
Side View
Table 57.0%Crown 36°Girdle: Med. - Sli. ThickPavilion 40.6°Culet: NDepth 62.7%

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: $47,157 AUD|Low: $25,802 AUD|High: $47,443 AUD|Avg: $33,003 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8$25,802 AUD
Retailer 7$26,547 AUD
Retailer 6$28,605 AUD
Retailer 5$29,326 AUD
Retailer 9$29,652 AUD
Retailer 4$30,280 AUD
Retailer 2$30,640 AUD
Retailer 14$30,882 AUD
Retailer 3$31,941 AUD
Retailer 11$32,346 AUD
Retailer 13$32,479 AUD
Retailer 16$33,303 AUD
Retailer 12$35,186 AUD
Retailer 17$36,107 AUD
Retailer 10$37,073 AUD
Retailer 15$44,362 AUD
MOH London$47,157 AUD

17 data points across 17 retailers

17 retailers$25,802 AUD to $47,157 AUD

A
Cheapest Retailer
-
$25,802 AUD
HK$141,600 HKD
A
Retailer 2
-
$26,547 AUD
€17,760 EUR
View
A
Retailer 3
-
$28,605 AUD
View
A
Retailer 4
-
$29,326 AUD
$20,600 USD
View
Retailer 5
-
$29,652 AUD
$20,829 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$30,280 AUD
$21,270 USD
View
A
Retailer 7
-
$30,640 AUD
$21,523 USD
View
A
Retailer 8
-
$30,882 AUD
£17,081 GBP
View
B+
Retailer 9
-
$31,941 AUD
$22,437 USD
View
Final sale: no returns
B+
Retailer 10
-
$32,346 AUD
£17,891 GBP
View
B+
Retailer 11
-
$32,479 AUD
$22,815 USD
View
B+
Retailer 12
-
$33,303 AUD
£18,420 GBP
View
B+
Retailer 13
-
$35,186 AUD
€23,539 EUR
View
B+
Retailer 14
-
$36,107 AUD
$25,363 USD
View
B+
Retailer 15
-
$37,073 AUD
$26,042 USD
View
B
Retailer 16
-
$44,362 AUD
ZAR 503,426 ZAR
View
Most Expensive
B
MOH London
9C93D588E · Nov 1
$47,157 AUD
£26,083 GBP
View
16 more retailers have this diamond
Prices start from $25,802 AUDSave up to $21,355 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
1.51ct Round
$25,802 AUD