Round|Natural|GIA

1.26ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1499050085

Certificate GIA 1499050085

Diamond specifications and retailer prices

From $1,062 USD
As of November 4, 2026
Save $2,465 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,995 USD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1499050085. Listed at 15 retailers as of November 4, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.26
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1499050085
Dimensions6.83 × 6.87 × 4.29 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Crystal, Pinpoint
Top View
6.83 mm6.87 mm1.26 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499050085
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°CuletDepth 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: Nov 4
Current: $3,527 USD|Low: $1,062 USD|High: $3,995 USD|Avg: $1,929 USD|-11.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$1,062 USD
Retailer 3$1,407 USD
Retailer 5$1,446 USD
Retailer 6$1,513 USD
Retailer 4$1,616 USD
Retailer 2$1,981 USD
NZ Jewellers$3,527 USD

43 data points across 7 retailers

15 retailers$1,062 USD to $3,527 USD

A
Cheapest Retailer
-
$1,062 USD
A
Retailer 2
-
$1,407 USD
View
A
Retailer 3
-
$1,446 USD
View
A
Retailer 4
-
$1,513 USD
View
Retailer 5
-
$1,528 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$1,556 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$1,616 USD
View
Retailer 8
-
$1,638 USD
View
Price last confirmed 60 days ago
Retailer 9
-
$1,638 USD
View
Price last confirmed 50 days ago
Retailer 10
-
$1,656 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$1,981 USD
View
B
Retailer 12
-
$3,527 USD
View
Retailer 13
-
$3,794 USD
View
Price last confirmed 31 days ago
Retailer 14
-
$3,794 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
b32fce05-63ab-4d47-bbeb-4afa1cbc167e · Sep 18
$3,995 USD
View
Price last confirmed 49 days ago
14 more retailers have this diamond
Prices start from $1,062 USDSave up to $2,465 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
1.26ct Round
$1,062 USD