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Round|Natural|GIA

1.50ct H IF Round Natural Diamond

EX • H/IF • GIA 6147658332

Certificate GIA 6147658332

Diamond specifications and retailer prices

From $12,527 USD
As of November 1, 2026
Save $8,560 USD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,087 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6147658332. Listed at 18 retailers as of November 1, 2026, with prices from $12,527 to $21,087, a $8,560 spread on the same certified stone. MOH London lists it at $21,087. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147658332
Dimensions7.41 × 7.37 × 4.52 mm
L/W Ratio1.01
Top View
7.41 mm7.37 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6147658332
Side View
Table 59.0%CrownGirdle: MED-FPavilionCulet: NoneDepth 61.1%

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 1
Current: $21,087 USD|Low: $12,160 USD|High: $21,341 USD|Avg: $15,595 USD|-1.1%
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
November 1, 2026
Retailer 11$12,160 USD
Retailer 13$12,527 USD
Retailer 12$12,939 USD
Retailer 4$13,502 USD
Retailer 7$14,195 USD
Retailer 9$14,506 USD
Retailer 10$14,818 USD
Retailer 6$14,999 USD
Retailer 5$16,170 USD
Retailer 3$16,709 USD
Retailer 2$16,939 USD
Retailer 8$19,836 USD
MOH London$21,087 USD

32 data points across 13 retailers

18 retailers$12,527 USD to $21,087 USD

Retailer 1
-
$12,160 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$12,527 USD
View
B+
Retailer 3
-
$12,939 USD
View
Final sale: no returns
B+
Retailer 4
-
$14,195 USD
£11,177 GBP
View
B
Retailer 5
-
$14,414 USD
View
Retailer 6
-
$14,506 USD
A$22,316 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$14,627 USD
View
Price last confirmed 35 days ago
B
Retailer 8
-
$14,818 USD
View
Retailer 9
-
$14,818 USD
View
Price last confirmed 35 days ago
Retailer 10
-
$14,818 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
$14,999 USD
£11,811 GBP
View
Retailer 12
-
$15,190 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$16,170 USD
£12,732 GBP
View
Retailer 14
-
$16,709 USD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$16,939 USD
€16,132 EUR
View
Retailer 16
-
$19,128 USD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$19,836 USD
ZAR 320,454 ZAR
View
Most Expensive
B
MOH London
E903059F6 · Nov 1
$21,087 USD
£16,604 GBP
View
17 more retailers have this diamond
Prices start from $12,527 USDSave up to $8,560 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+
1.50ct Round
$12,527 USD