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Round|Natural|GIA

1.29ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5241069409

Certificate GIA 5241069409

Diamond specifications and retailer prices

From $3,087 USD
SGD 4,171 SGD
As of October 31, 2026
Save $3,222 USD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,309 USD at Wholesale Diamonds Direct · As of October 26, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241069409. Listed at 14 retailers as of October 26, 2026, with prices from $3,087 to $6,309, a $3,222 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,309. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5241069409
Dimensions6.95 × 6.99 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.95 mm6.99 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241069409
Side View
Table 56.0%Crown 34°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $4,724 USD|Low: $3,087 USD|High: $6,400 USD|Avg: $4,383 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
October 30, 2026
Retailer 13$3,087 USD
Retailer 8$3,504 USD
Retailer 10$3,532 USD
Retailer 9$3,745 USD
Retailer 4$3,825 USD
Retailer 5$3,845 USD
Retailer 6$4,057 USD
Retailer 11$4,210 USD
Retailer 2$4,449 USD
Retailer 3$4,493 USD
Retailer 7$4,543 USD
Retailer 1$4,724 USD
Retailer 12$5,909 USD
Wholesale Diamonds Direct$6,309 USD

36 data points across 14 retailers

14 retailers$3,087 USD to $6,309 USD

A
Cheapest Retailer
-
$3,087 USD
SGD 4,171 SGD
A
Retailer 2
-
$3,504 USD
View
A
Retailer 3
-
$3,532 USD
View
A
Retailer 4
-
$3,745 USD
View
A
Retailer 5
-
$3,825 USD
SGD 5,169 SGD
View
Retailer 6
-
$3,845 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$4,057 USD
£3,195 GBP
View
A
Retailer 8
-
$4,210 USD
View
B+
Retailer 9
-
$4,449 USD
View
B+
Retailer 10
-
$4,493 USD
View
B+
Retailer 11
-
$4,543 USD
€4,327 EUR
View
B+
Retailer 12
-
$4,724 USD
£3,720 GBP
View
B+
Retailer 13
-
$5,909 USD
View
Most Expensive
B
Wholesale Diamonds Direct
403843779 · Oct 26
$6,309 USD
View
13 more retailers have this diamond
Prices start from $3,087 USDSave up to $3,222 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
$3,087 USD