Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6551332521

Certificate GIA 6551332521

Diamond specifications and retailer prices

From $8,176 USD
As of November 5, 2026
Save $4,972 USD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,561 USD at NZ Jewellers · As of September 10, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551332521. Listed at 20 retailers as of November 4, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551332521
Dimensions7.27 × 7.30 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.27 mm7.30 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551332521
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°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 5
Current: $10,257 USD|Low: $6,856 USD|High: $13,148 USD|Avg: $8,993 USD|+11.1%
Retailer 1
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
November 5, 2026
Retailer 4$6,856 USD
Retailer 15$7,227 USD
Retailer 8$8,176 USD
Retailer 2$8,463 USD
Retailer 6$8,580 USD
Retailer 10$8,670 USD
Retailer 9$8,688 USD
Retailer 12$8,731 USD
Retailer 5$8,886 USD
Retailer 14$9,462 USD
Retailer 13$10,226 USD
Retailer 1$10,257 USD
Retailer 7$10,696 USD
Retailer 3$10,999 USD
Retailer 11$13,148 USD

33 data points across 15 retailers

20 retailers$8,176 USD to $13,148 USD

Retailer 1
-
$7,179 USD
Price last confirmed 25 days ago
Retailer 2
-
$7,227 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$8,176 USD
View
Retailer 4
-
$8,463 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$8,670 USD
View
A
Retailer 6
-
$8,688 USD
View
A
Retailer 7
-
$8,731 USD
View
Final sale: no returns
Retailer 8
-
$8,886 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$8,909 USD
View
Retailer 10
-
$9,070 USD
View
Price last confirmed 42 days ago
Retailer 11
-
$9,304 USD
View
Price last confirmed 56 days ago
A
Retailer 12
-
$9,462 USD
View
B+
Retailer 13
-
$10,226 USD
View
A
Retailer 14
-
$10,257 USD
View
Retailer 15
-
$10,517 USD
View
Price last confirmed 44 days ago
Retailer 16
-
$10,736 USD
View
Price last confirmed 55 days ago
Retailer 17
-
$10,999 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$13,148 USD
View
Retailer 19
-
$15,170 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
190f08f9-2a76-4f5d-83ce-1dfe92c3294e · Sep 10
$15,561 USD
View
Price last confirmed 55 days ago
19 more retailers have this diamond
Prices start from $8,176 USDSave up to $4,972 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
$8,176 USD