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Round|Natural|GIA

1.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7541674614

Certificate GIA 7541674614

Diamond specifications and retailer prices

From $6,568 USD
As of October 30, 2026
Save $8,234 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,802 USD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7541674614. Listed at 16 retailers as of October 30, 2026, with prices from $6,568 to $14,802, a $8,234 spread on the same certified stone. NZ Jewellers lists it at $14,802. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541674614
Dimensions7.35 × 7.38 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.35 mm7.38 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541674614
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,802 USD|Low: $6,483 USD|High: $14,802 USD|Avg: $9,488 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$6,568 USD
Retailer 9$7,401 USD
Retailer 10$8,018 USD
Retailer 6$8,141 USD
Retailer 2$8,193 USD
Retailer 4$9,178 USD
Retailer 8$9,251 USD
Retailer 11$9,745 USD
Retailer 3$10,550 USD
Retailer 5$12,400 USD
NZ Jewellers$14,802 USD

39 data points across 11 retailers

16 retailers$6,568 USD to $14,802 USD

A
Cheapest Retailer
-
$6,568 USD
A
Retailer 2
-
$6,697 USD
View
B+
Retailer 3
-
$7,315 USD
CA$10,160 CAD
View
B+
Retailer 4
-
$7,401 USD
View
B+
Retailer 5
-
$8,018 USD
View
B+
Retailer 6
-
$8,141 USD
View
B+
Retailer 7
-
$8,193 USD
£6,451 GBP
View
B+
Retailer 8
-
$8,487 USD
View
B
Retailer 9
-
$8,820 USD
View
B
Retailer 10
-
$8,820 USD
View
B
Retailer 11
-
$9,110 USD
View
B+
Retailer 12
-
$9,178 USD
€8,741 EUR
View
B+
Retailer 13
-
$9,251 USD
View
Retailer 14
-
$9,745 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$12,400 USD
£9,764 GBP
View
Most Expensive
B
NZ Jewellers
6723e484-884d-484b-8239-76afcbf8aeea · Oct 30
$14,802 USD
View
15 more retailers have this diamond
Prices start from $6,568 USDSave up to $8,234 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
$6,568 USD