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Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6243022849

Certificate GIA 6243022849

Diamond specifications and retailer prices

From $7,925 USD
As of November 1, 2026
Save $6,624 USD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,549 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6243022849. Listed at 22 retailers as of October 30, 2026, with prices from $7,925 to $14,549, a $6,624 spread on the same certified stone. NZ Jewellers lists it at $14,549. 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

1.50
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6243022849
Dimensions7.27 × 7.31 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.27 mm7.31 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243022849
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.4%

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: $14,549 USD|Low: $7,623 USD|High: $14,549 USD|Avg: $10,215 USD
NZ Jewellers
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 2, 2026
Retailer 3$7,925 USD
Retailer 12$8,015 USD
Retailer 13$8,385 USD
Retailer 7$8,420 USD
Retailer 5$9,306 USD
Retailer 4$9,457 USD
Retailer 2$9,477 USD
Retailer 11$9,589 USD
Retailer 14$9,602 USD
Retailer 15$9,702 USD
Retailer 8$10,818 USD
Retailer 6$11,157 USD
Retailer 10$12,824 USD
Retailer 9$13,633 USD
NZ Jewellers$14,549 USD

42 data points across 15 retailers

22 retailers$7,925 USD to $14,549 USD

B+
Cheapest Retailer
-
$7,925 USD
B+
Retailer 2
-
$8,015 USD
View
B+
Retailer 3
-
$8,385 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,420 USD
View
B+
Retailer 5
-
$8,523 USD
CA$11,837 CAD
View
B+
Retailer 6
-
$9,306 USD
View
B+
Retailer 7
-
$9,457 USD
View
B+
Retailer 8
-
$9,477 USD
£7,462 GBP
View
Retailer 9
-
$9,589 USD
A$14,752 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$9,602 USD
View
B+
Retailer 11
-
$9,702 USD
View
B+
Retailer 12
-
$10,048 USD
View
B
Retailer 13
-
$10,310 USD
View
B
Retailer 14
-
$10,310 USD
View
B
Retailer 15
-
$10,650 USD
View
B
Retailer 16
-
$10,818 USD
€10,303 EUR
View
B
Retailer 17
-
$10,912 USD
View
B
Retailer 18
-
$11,157 USD
View
Retailer 19
-
$11,490 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$12,824 USD
ZAR 207,175 ZAR
View
B
Retailer 21
-
$13,633 USD
£10,735 GBP
View
Most Expensive
B
NZ Jewellers
70f17971-2bf0-4d9e-8a4e-ced407221e09 · Oct 30
$14,549 USD
View
21 more retailers have this diamond
Prices start from $7,925 USDSave up to $6,624 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
$7,925 USD