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Round|Natural|GIA

1.29ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5241057442

Certificate GIA 5241057442

Diamond specifications and retailer prices

From $2,669 USD
As of October 28, 2026
Save $2,119 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,788 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241057442. Listed at 14 retailers as of October 26, 2026, with prices from $2,669 to $4,788, a $2,119 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,788. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5241057442
Dimensions6.92 × 6.95 × 4.35 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.92 mm6.95 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241057442
Side View
Table 54.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 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: Oct 28
Current: $3,703 USD|Low: $2,669 USD|High: $4,975 USD|Avg: $3,386 USD|-4.4%
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 12$2,669 USD
Retailer 11$2,843 USD
Retailer 9$2,876 USD
Retailer 13$2,923 USD
Retailer 8$2,925 USD
Retailer 6$3,127 USD
Retailer 5$3,215 USD
Retailer 3$3,240 USD
Retailer 2$3,437 USD
Retailer 4$3,529 USD
Retailer 7$3,578 USD
Retailer 10$3,651 USD
Retailer 1$3,703 USD
Wholesale Diamonds Direct$4,788 USD

23 data points across 14 retailers

14 retailers$2,669 USD to $4,788 USD

A
Cheapest Retailer
-
$2,669 USD
A
Retailer 2
-
$2,843 USD
View
A
Retailer 3
-
$2,876 USD
View
A
Retailer 4
-
$2,923 USD
SGD 3,950 SGD
View
A
Retailer 5
-
$2,925 USD
View
A
Retailer 6
-
$3,127 USD
£2,462 GBP
View
A
Retailer 7
-
$3,215 USD
SGD 4,345 SGD
View
A
Retailer 8
-
$3,240 USD
View
A
Retailer 9
-
$3,437 USD
View
A
Retailer 10
-
$3,529 USD
View
A
Retailer 11
-
$3,578 USD
€3,408 EUR
View
A
Retailer 12
-
$3,651 USD
£2,875 GBP
View
A
Retailer 13
-
$3,703 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
537989547 · Oct 26
$4,788 USD
View
13 more retailers have this diamond
Prices start from $2,669 USDSave up to $2,119 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
$2,669 USD