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Round|Natural|GIA

1.51ct M VVS1 Round Natural Diamond

EX • M/VVS1 • GIA 5556418691

Certificate GIA 5556418691

Diamond specifications and retailer prices

From $4,145 USD
As of November 3, 2026
Save $3,467 USD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,612 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5556418691. Listed at 5 retailers as of November 2, 2026, with prices from $4,145 to $7,612, a $3,467 spread on the same certified stone. NZ Jewellers lists it at $7,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
M
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556418691
Dimensions7.27 × 7.31 × 4.57 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Pinpoint, Feather
Top View
7.27 mm7.31 mm1.51 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556418691
Side View
Table 56.0%Crown 35°GirdlePavilion 41°CuletDepth 62.7%

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 3
Current: $7,612 USD|Low: $4,145 USD|High: $17,914 USD|Avg: $7,057 USD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$4,145 USD
Retailer 6$4,150 USD
Retailer 3$4,369 USD
Retailer 4$4,369 USD
Retailer 2$4,493 USD
NZ Jewellers$7,612 USD
Retailer 7$7,656 USD
Retailer 8$17,914 USD

28 data points across 8 retailers

5 retailers$4,145 USD to $7,612 USD

B+
Cheapest Retailer
-
$4,145 USD
B+
Retailer 2
-
$4,369 USD
View
B+
Retailer 3
-
$4,369 USD
View
B+
Retailer 4
-
$4,493 USD
View
Most Expensive
B
NZ Jewellers
4591f083-15b2-4dad-af05-453c133da8b9 · Nov 2
$7,612 USD
View
4 more retailers have this diamond
Prices start from $4,145 USDSave up to $3,467 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.

B+
1.51ct Round
$4,145 USD