CaratHunter
Plans
Round|Natural|GIA

1.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1415676037

Certificate GIA 1415676037

Diamond specifications and retailer prices

From $14,123 USD
€13,450 EUR
As of November 2, 2026
Save $15,353 USD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $29,475 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1415676037. Listed at 24 retailers as of November 2, 2026, with prices from $14,123 to $29,475, a $15,353 spread on the same certified stone. Diamond Quarter lists it at $29,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1415676037
Dimensions7.37 × 7.34 × 4.55 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.37 mm7.34 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415676037
Side View
Table 55.0%Crown 33°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.8%

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 2
Current: $16,856 USD|Low: $14,123 USD|High: $25,466 USD|Avg: $18,863 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$14,123 USD
Retailer 6$15,440 USD
Retailer 1$16,856 USD
Retailer 5$16,909 USD
Retailer 8$17,186 USD
Retailer 9$18,532 USD
Retailer 2$18,744 USD
Retailer 4$23,671 USD
Retailer 3$25,163 USD

43 data points across 9 retailers

24 retailers$14,123 USD to $29,475 USD

B+
Cheapest Retailer
-
$14,123 USD
€13,450 EUR
B+
Retailer 2
-
$14,750 USD
View
B+
Retailer 3
-
$14,812 USD
View
B+
Retailer 4
-
$15,103 USD
CA$20,976 CAD
View
B+
Retailer 5
-
$15,221 USD
A$23,417 AUD
View
B+
Retailer 6
-
$15,440 USD
View
Final sale: no returns
B+
Retailer 7
-
$15,780 USD
View
B+
Retailer 8
-
$16,112 USD
View
B+
Retailer 9
-
$16,856 USD
£13,272 GBP
View
Retailer 10
-
$16,909 USD
A$26,014 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$17,186 USD
View
B
Retailer 12
-
$17,455 USD
View
B
Retailer 13
-
$18,030 USD
View
B
Retailer 14
-
$18,030 USD
View
B
Retailer 15
-
$18,126 USD
View
B
Retailer 16
-
$18,532 USD
£14,592 GBP
View
B
Retailer 17
-
$18,729 USD
View
B
Retailer 18
-
$18,744 USD
€17,851 EUR
View
B
Retailer 19
-
$18,818 USD
View
B
Retailer 20
-
$20,140 USD
View
B
Retailer 21
-
$22,825 USD
View
B
Retailer 22
-
$23,671 USD
ZAR 382,408 ZAR
View
B
Retailer 23
-
$25,163 USD
£19,813 GBP
View
Most Expensive
B
Diamond Quarter
1.51VS1G1437DD65N · Nov 2
$29,475 USD
£23,209 GBP
View
23 more retailers have this diamond
Prices start from $14,123 USDSave up to $15,353 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
$14,123 USD