Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6332354925

Certificate GIA 6332354925

Diamond specifications and retailer prices

From $5,965 USD
As of October 25, 2026
Save $7,535 USD (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $13,500 USD at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6332354925. Listed at 27 retailers as of October 25, 2026, with prices from $5,965 to $13,500, a $7,535 spread on the same certified stone. NZ Jewellers lists it at $13,500. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6332354925
Dimensions7.34 × 7.38 × 4.52 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Natural
Top View
7.34 mm7.38 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6332354925
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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 25
Current: $13,500 USD|Low: $5,133 USD|High: $13,500 USD|Avg: $7,294 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
October 29, 2026
Retailer 20$5,133 USD
Retailer 14$5,965 USD
Retailer 12$6,096 USD
Retailer 11$6,123 USD
Retailer 5$6,377 USD
Retailer 25$6,390 USD
Retailer 15$6,470 USD
Retailer 9$6,749 USD
Retailer 7$6,750 USD
Retailer 6$6,760 USD
Retailer 16$6,920 USD
Retailer 8$7,187 USD
Retailer 17$7,197 USD
Retailer 22$7,312 USD
Retailer 18$7,384 USD
Retailer 21$7,425 USD
Retailer 23$7,516 USD
Retailer 10$7,584 USD
Retailer 19$8,028 USD
Retailer 4$8,142 USD
Retailer 26$8,165 USD
Retailer 27$8,437 USD
Retailer 2$8,620 USD
Retailer 24$8,634 USD
Retailer 3$9,828 USD
Retailer 13$11,309 USD
NZ Jewellers$13,500 USD

17 data points across 27 retailers

27 retailers$5,965 USD to $13,500 USD

A
Cheapest Retailer
-
$5,965 USD
A
Retailer 2
-
$6,096 USD
View
A
Retailer 3
-
$6,123 USD
View
A
Retailer 4
-
$6,273 USD
A$9,651 AUD
View
A
Retailer 5
-
$6,377 USD
View
A
Retailer 6
-
$6,390 USD
View
A
Retailer 7
-
$6,470 USD
View
B+
Retailer 8
-
$6,749 USD
View
Final sale: no returns
B+
Retailer 9
-
$6,750 USD
View
B+
Retailer 10
-
$6,760 USD
View
B+
Retailer 11
-
$6,920 USD
CA$9,611 CAD
View
B+
Retailer 12
-
$7,187 USD
View
B+
Retailer 13
-
$7,197 USD
View
B+
Retailer 14
-
$7,312 USD
View
B+
Retailer 15
-
$7,384 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$7,425 USD
View
B+
Retailer 17
-
$7,516 USD
£5,918 GBP
View
B+
Retailer 18
-
$7,584 USD
View
B+
Retailer 19
-
$8,028 USD
View
B+
Retailer 20
-
$8,142 USD
View
B+
Retailer 21
-
$8,165 USD
View
B+
Retailer 22
-
$8,437 USD
View
B+
Retailer 23
-
$8,620 USD
£6,787 GBP
View
B+
Retailer 24
-
$8,634 USD
€8,223 EUR
View
B
Retailer 25
-
$9,828 USD
ZAR 158,771 ZAR
View
B
Retailer 26
-
$11,309 USD
£8,905 GBP
View
Most Expensive
B
NZ Jewellers
6f3d0229-814f-42e5-956e-394a11e287a4 · Oct 27
$13,500 USD
View
26 more retailers have this diamond
Prices start from $5,965 USDSave up to $7,535 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
1.50ct Round
$5,965 USD