Round|Natural|GIA

1.29ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1568463127

Certificate GIA 1568463127

Diamond specifications and retailer prices

From $2,516 USD
As of November 5, 2026
Save $2,587 USD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,103 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568463127. Listed at 13 retailers as of November 5, 2026, with prices from $2,516 to $5,103, a $2,587 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,103. 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

1.29
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568463127
Dimensions6.90 × 6.93 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.90 mm6.93 mm1.29 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568463127
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $3,295 USD|Low: $2,513 USD|High: $5,103 USD|Avg: $3,662 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$2,516 USD
Retailer 9$2,841 USD
Retailer 2$3,026 USD
Retailer 12$3,063 USD
Retailer 8$3,105 USD
Retailer 1$3,295 USD
Retailer 4$3,423 USD
Retailer 10$3,648 USD
Retailer 3$3,728 USD
Retailer 5$3,766 USD
Retailer 7$3,879 USD
Retailer 11$4,792 USD
Wholesale Diamonds Direct$5,103 USD

22 data points across 13 retailers

13 retailers$2,516 USD to $5,103 USD

A
Cheapest Retailer
-
$2,516 USD
A
Retailer 2
-
$2,841 USD
View
A
Retailer 3
-
$3,026 USD
View
A
Retailer 4
-
$3,063 USD
View
A
Retailer 5
-
$3,105 USD
View
A
Retailer 6
-
$3,295 USD
View
A
Retailer 7
-
$3,423 USD
View
B+
Retailer 8
-
$3,648 USD
View
B+
Retailer 9
-
$3,728 USD
View
B+
Retailer 10
-
$3,766 USD
View
B+
Retailer 11
-
$3,879 USD
View
B
Retailer 12
-
$4,792 USD
View
Most Expensive
B
Wholesale Diamonds Direct
611346577 · Nov 6
$5,103 USD
View
12 more retailers have this diamond
Prices start from $2,516 USDSave up to $2,587 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
1.29ct Round
$2,516 USD