Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 7556769945

Certificate GIA 7556769945

Diamond specifications and retailer prices

From $16,549 AUD
As of November 4, 2026
Save $12,211 AUD (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,760 AUD at MOH London · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7556769945. Listed at 23 retailers as of November 4, 2026, with prices from $16,549 to $28,760, a $12,211 spread on the same certified stone. MOH London lists it at $28,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7556769945
Dimensions7.29 × 7.35 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
7.29 mm7.35 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556769945
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: $28,760 AUD|Low: $16,549 AUD|High: $28,991 AUD|Avg: $21,100 AUD|-0.4%
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 16$16,549 AUD
Retailer 4$16,846 AUD
Retailer 12$17,131 AUD
Retailer 5$17,695 AUD
Retailer 20$18,465 AUD
Retailer 8$18,478 AUD
Retailer 2$19,375 AUD
Retailer 19$19,695 AUD
Retailer 3$19,826 AUD
Retailer 18$20,003 AUD
Retailer 9$20,545 AUD
Retailer 7$20,772 AUD
Retailer 11$22,117 AUD
Retailer 14$22,277 AUD
Retailer 6$22,303 AUD
Retailer 13$22,423 AUD
Retailer 10$22,916 AUD
Retailer 15$23,192 AUD
Retailer 17$27,126 AUD
MOH London$28,760 AUD

27 data points across 20 retailers

23 retailers$16,549 AUD to $28,760 AUD

A
Cheapest Retailer
-
$16,549 AUD
B+
Retailer 2
-
$16,846 AUD
View
B+
Retailer 3
-
$17,131 AUD
View
B+
Retailer 4
-
$17,695 AUD
View
Final sale: no returns
B+
Retailer 5
-
$18,156 AUD
View
Retailer 6
-
$18,465 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$18,478 AUD
View
B+
Retailer 8
-
$19,375 AUD
View
B+
Retailer 9
-
$19,695 AUD
View
B+
Retailer 10
-
$19,709 AUD
View
Retailer 11
-
$19,826 AUD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$20,003 AUD
View
B+
Retailer 13
-
$20,545 AUD
View
B+
Retailer 14
-
$20,772 AUD
View
Retailer 15
-
$20,772 AUD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$21,665 AUD
View
B+
Retailer 17
-
$22,117 AUD
View
B+
Retailer 18
-
$22,277 AUD
View
B+
Retailer 19
-
$22,303 AUD
View
B+
Retailer 20
-
$22,423 AUD
View
B
Retailer 21
-
$22,916 AUD
View
B
Retailer 22
-
$27,126 AUD
View
Most Expensive
B
MOH London
B5C1ADC6A · Nov 4
$28,760 AUD
£15,853 GBP
View
22 more retailers have this diamond
Prices start from $16,549 AUDSave up to $12,211 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
$16,549 AUD