Round|Natural|GIA

1.51ct I IF Round Natural Diamond

EX • I/IF • GIA 1242061694

Certificate GIA 1242061694

Diamond specifications and retailer prices

From $6,925 USD
HK$54,100 HKD
As of November 1, 2026
Save $8,900 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,825 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1242061694. Listed at 11 retailers as of November 1, 2026, with prices from $6,925 to $15,825, a $8,900 spread on the same certified stone. NZ Jewellers lists it at $15,825. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242061694
Dimensions7.27 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.27 mm7.33 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242061694
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

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 1
Current: $15,825 USD|Low: $6,925 USD|High: $16,294 USD|Avg: $10,082 USD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$6,925 USD
Retailer 2$7,777 USD
Retailer 3$7,897 USD
Retailer 9$8,078 USD
Retailer 6$9,417 USD
Retailer 8$9,462 USD
Retailer 5$9,607 USD
Retailer 10$9,809 USD
Retailer 4$10,267 USD
Retailer 7$13,186 USD
NZ Jewellers$15,825 USD

26 data points across 11 retailers

11 retailers$6,925 USD to $15,825 USD

A
Cheapest Retailer
-
$6,925 USD
HK$54,100 HKD
A
Retailer 2
-
$7,777 USD
€7,407 EUR
View
Retailer 3
-
$7,897 USD
SGD 10,672 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$8,078 USD
View
B+
Retailer 5
-
$9,417 USD
£7,415 GBP
View
B+
Retailer 6
-
$9,462 USD
View
B+
Retailer 7
-
$9,607 USD
View
B+
Retailer 8
-
$9,809 USD
View
B+
Retailer 9
-
$10,267 USD
€9,778 EUR
View
B+
Retailer 10
-
$13,186 USD
£10,383 GBP
View
Most Expensive
B
NZ Jewellers
d9cbe688-1ab3-4432-b119-ca81122ccd15 · Nov 2
$15,825 USD
View
10 more retailers have this diamond
Prices start from $6,925 USDSave up to $8,900 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
$6,925 USD