CaratHunter
Plans
Round|Natural|GIA

1.51ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2396117046

Certificate GIA 2396117046

Diamond specifications and retailer prices

From $9,672 USD
Save $8,236 USD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,908 USD at MOH London
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2396117046. Listed at 18 retailers, with prices from $9,672 to $17,908 at MOH London, a $8,236 spread on the same certified stone. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2396117046
Dimensions7.32 × 7.27 × 4.54 mm
L/W Ratio1.01
Top View
7.32 mm7.27 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2396117046
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $17,908 USD|Low: $9,543 USD|High: $17,908 USD|Avg: $11,945 USD|+3.9%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 10$9,543 USD
Retailer 12$9,672 USD
Retailer 6$9,765 USD
Retailer 3$10,512 USD
Retailer 13$10,523 USD
Retailer 17$11,175 USD
Retailer 4$11,290 USD
Retailer 8$11,868 USD
Retailer 18$12,090 USD
Retailer 2$12,388 USD
Retailer 16$12,439 USD
Retailer 5$12,520 USD
Retailer 9$12,850 USD
Retailer 14$13,041 USD
Retailer 7$13,280 USD
Retailer 15$14,904 USD
Retailer 11$16,336 USD
MOH London$17,908 USD

34 data points across 18 retailers

18 retailers$9,672 USD to $17,908 USD

B+
Retailer 1
-
$9,543 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$9,672 USD
View
B+
Retailer 3
-
$9,765 USD
View
B+
Retailer 4
-
$10,248 USD
CA$14,234 CAD
View
B
Retailer 5
-
$10,512 USD
View
B+
Retailer 6
-
$11,175 USD
View
B+
Retailer 7
-
$11,290 USD
View
B
Retailer 8
-
$11,868 USD
View
B
Retailer 9
-
$12,090 USD
View
B
Retailer 10
-
$12,388 USD
A$19,058 AUD
View
B
Retailer 11
-
$12,466 USD
£9,816 GBP
View
B
Retailer 12
-
$12,520 USD
View
B
Retailer 13
-
$12,850 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$13,041 USD
€12,420 EUR
View
B
Retailer 15
-
$13,280 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$14,904 USD
View
B
Retailer 17
-
$16,336 USD
ZAR 263,906 ZAR
View
Most Expensive
B
MOH London
BE6706A3F · Oct 1
$17,908 USD
£14,101 GBP
View
17 more retailers have this diamond
Prices start from $9,672 USDSave up to $8,236 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.

B+
1.51ct Round
$9,672 USD