Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7478998642

Certificate GIA 7478998642

Diamond specifications and retailer prices

From $4,810 USD
As of November 1, 2026
Save $5,684 USD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,494 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7478998642. Listed at 20 retailers as of November 1, 2026, with prices from $4,810 to $10,494, a $5,684 spread on the same certified stone. NZ Jewellers lists it at $10,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7478998642
Dimensions6.93 × 6.89 × 4.26 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
6.93 mm6.89 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7478998642
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,979 USD|Low: $4,810 USD|High: $9,355 USD|Avg: $6,338 USD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 8$4,810 USD
Retailer 10$5,246 USD
Retailer 12$5,290 USD
Retailer 4$5,684 USD
Retailer 11$5,684 USD
Retailer 1$5,979 USD
Retailer 2$6,199 USD
Retailer 9$6,202 USD
Retailer 5$6,451 USD
Retailer 3$6,559 USD
Retailer 7$7,709 USD
Retailer 6$9,243 USD

43 data points across 12 retailers

20 retailers$4,810 USD to $10,494 USD

A
Cheapest Retailer
-
$4,810 USD
A
Retailer 2
-
$4,819 USD
View
A
Retailer 3
-
$4,957 USD
View
B+
Retailer 4
-
$5,246 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,290 USD
CA$7,347 CAD
View
B+
Retailer 6
-
$5,310 USD
View
B+
Retailer 7
-
$5,684 USD
View
B+
Retailer 8
-
$5,684 USD
View
B+
Retailer 9
-
$5,684 USD
View
B+
Retailer 10
-
$5,979 USD
£4,708 GBP
View
B+
Retailer 11
-
$6,199 USD
View
Retailer 12
-
$6,202 USD
A$9,542 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$6,429 USD
View
B+
Retailer 14
-
$6,451 USD
€6,144 EUR
View
B+
Retailer 15
-
$6,559 USD
View
Retailer 16
-
$6,919 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$7,080 USD
View
B
Retailer 18
-
$7,709 USD
ZAR 124,534 ZAR
View
B
Retailer 19
-
$9,243 USD
£7,278 GBP
View
Most Expensive
B
NZ Jewellers
9c4b993c-32b5-46d8-bd5d-d1e165426e69 · Nov 2
$10,494 USD
View
19 more retailers have this diamond
Prices start from $4,810 USDSave up to $5,684 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
1.25ct Round
$4,810 USD