Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 7556769945

Certificate GIA 7556769945

Diamond specifications and retailer prices

From $11,585 USD
As of November 4, 2026
Save $8,494 USD (42%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $20,079 USD at MOH London · As of November 7, 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 28 retailers as of November 4, 2026, with prices from $11,585 to $20,079, a $8,494 spread on the same certified stone. MOH London lists it at $20,079. 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
Color
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: $20,079 USD|Low: $11,585 USD|High: $20,295 USD|Avg: $14,948 USD|-0.7%
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
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 3$11,585 USD
Retailer 8$11,793 USD
Retailer 9$12,387 USD
Retailer 6$12,926 USD
Retailer 12$12,935 USD
Retailer 19$13,563 USD
Retailer 5$13,787 USD
Retailer 7$13,879 USD
Retailer 4$14,003 USD
Retailer 17$14,090 USD
Retailer 14$14,382 USD
Retailer 20$14,382 USD
Retailer 11$14,541 USD
Retailer 16$15,483 USD
Retailer 21$15,607 USD
Retailer 10$15,613 USD
Retailer 23$15,697 USD
Retailer 15$16,042 USD
Retailer 13$16,389 USD
Retailer 2$16,915 USD
Retailer 18$18,311 USD
Retailer 22$18,858 USD
MOH London$20,079 USD

27 data points across 23 retailers

28 retailers$11,585 USD to $20,079 USD

A
Cheapest Retailer
-
$11,585 USD
B+
Retailer 2
-
$11,793 USD
View
B+
Retailer 3
-
$11,992 USD
View
B+
Retailer 4
-
$12,387 USD
View
Final sale: no returns
B+
Retailer 5
-
$12,710 USD
View
Retailer 6
-
$12,926 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$12,935 USD
View
B+
Retailer 8
-
$13,563 USD
View
B+
Retailer 9
-
$13,787 USD
View
B+
Retailer 10
-
$13,797 USD
View
Retailer 11
-
$13,879 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$14,003 USD
View
B+
Retailer 13
-
$14,090 USD
View
B+
Retailer 14
-
$14,382 USD
View
B+
Retailer 15
-
$14,382 USD
View
B+
Retailer 16
-
$14,541 USD
View
Retailer 17
-
$14,541 USD
View
Price last confirmed 46 days ago
B+
Retailer 18
-
$15,166 USD
View
B+
Retailer 19
-
$15,483 USD
View
B+
Retailer 20
-
$15,607 USD
View
B+
Retailer 21
-
$15,613 USD
View
B+
Retailer 22
-
$15,697 USD
View
B
Retailer 23
-
$16,042 USD
View
B
Retailer 24
-
$16,389 USD
View
B+
Retailer 25
-
$16,915 USD
View
B
Retailer 26
-
$18,311 USD
View
B
Retailer 27
-
$18,858 USD
View
Most Expensive
B
MOH London
B5C1ADC6A · Nov 7
$20,079 USD
£15,810 GBP
View
27 more retailers have this diamond
Prices start from $11,585 USDSave up to $8,494 USD

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
$11,585 USD