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Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6432624193

Certificate GIA 6432624193

Diamond specifications and retailer prices

From $27,253 NZD
As of November 4, 2026
Save $21,734 NZD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $48,986 NZD 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 6432624193. Listed at 22 retailers as of November 4, 2026, with prices from $27,253 to $48,986, a $21,734 spread on the same certified stone. MOH London lists it at $48,986. 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 angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432624193
Dimensions7.47 × 7.43 × 4.53 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.47 mm7.43 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432624193
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $48,986 NZD|Low: $27,253 NZD|High: $49,712 NZD|Avg: $35,965 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$27,253 NZD
Retailer 8$27,607 NZD
Retailer 6$30,140 NZD
Retailer 3$32,164 NZD
Retailer 7$33,289 NZD
Retailer 9$33,548 NZD
Retailer 2$36,489 NZD
Retailer 5$46,205 NZD
MOH London$48,986 NZD

44 data points across 9 retailers

22 retailers$27,253 NZD to $48,986 NZD

B+
Cheapest Retailer
-
$27,253 NZD
B+
Retailer 2
-
$27,607 NZD
View
B+
Retailer 3
-
$28,816 NZD
View
B+
Retailer 4
-
$28,912 NZD
View
B+
Retailer 5
-
$29,510 NZD
View
B
Retailer 6
-
$30,140 NZD
View
Final sale: no returns
B
Retailer 7
-
$30,757 NZD
View
Retailer 8
-
$31,451 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$32,164 NZD
View
Retailer 10
-
$33,289 NZD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$33,548 NZD
View
B
Retailer 12
-
$34,071 NZD
View
B
Retailer 13
-
$34,760 NZD
View
B
Retailer 14
-
$34,760 NZD
View
B
Retailer 15
-
$35,382 NZD
View
B
Retailer 16
-
$35,934 NZD
View
B
Retailer 17
-
$36,489 NZD
View
B
Retailer 18
-
$36,597 NZD
View
B
Retailer 19
-
$36,672 NZD
View
B
Retailer 20
-
$44,556 NZD
View
B
Retailer 21
-
$46,205 NZD
View
Most Expensive
B
MOH London
C5041B55B · Nov 4
$48,986 NZD
£21,683 GBP
View
21 more retailers have this diamond
Prices start from $27,253 NZDSave up to $21,734 NZD

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.

B+
1.51ct Round
$27,253 NZD