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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6555868760

Certificate GIA 6555868760

Diamond specifications and retailer prices

From $7,114 NZD
SGD 5,409 SGD
As of October 31, 2026
Save $7,608 NZD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,722 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555868760. Listed at 10 retailers as of October 26, 2026, with prices from $7,114 to $14,722, a $7,608 spread on the same certified stone. Wholesale Diamonds Direct lists it at $14,722. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555868760
Dimensions7.26 × 4.57 × 4.57 mm
L/W Ratio1.59
Culet sizeNone
Top View
7.26 mm4.57 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555868760
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: $9,065 NZD|Low: $7,114 NZD|High: $16,364 NZD|Avg: $10,394 NZD|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 6$7,114 NZD
Retailer 4$8,556 NZD
Retailer 8$8,818 NZD
Retailer 1$9,065 NZD
Retailer 5$9,580 NZD
Retailer 7$10,119 NZD
Retailer 2$10,398 NZD
Retailer 3$10,406 NZD
Wholesale Diamonds Direct$14,722 NZD

41 data points across 9 retailers

10 retailers$7,114 NZD to $14,722 NZD

A
Cheapest Retailer
-
$7,114 NZD
SGD 5,409 SGD
A
Retailer 2
-
$8,556 NZD
$4,814 USD
View
A
Retailer 3
-
$8,818 NZD
SGD 6,705 SGD
View
A
Retailer 4
-
$9,065 NZD
£4,016 GBP
View
A
Retailer 5
-
$9,580 NZD
$5,390 USD
View
A
Retailer 6
-
$10,119 NZD
$5,693 USD
View
A
Retailer 7
-
$10,398 NZD
€5,572 EUR
View
A
Retailer 8
-
$10,406 NZD
£4,610 GBP
View
A
Retailer 9
-
$10,847 NZD
$6,103 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
466152468 · Oct 26
$14,722 NZD
$8,284 USD
View
9 more retailers have this diamond
Prices start from $7,114 NZDSave up to $7,608 NZD

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
1.50ct Round
$7,114 NZD