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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2567064613

Certificate GIA 2567064613

Diamond specifications and retailer prices

From $2,749 SGD
HK$16,800 HKD
As of October 31, 2026
Save $5,200 SGD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,949 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567064613. Listed at 11 retailers as of October 30, 2026, with prices from $2,749 to $7,949, a $5,200 spread on the same certified stone. NZ Jewellers lists it at $7,949. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567064613
Dimensions6.89 × 6.93 × 4.30 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.89 mm6.93 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567064613
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.3%

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: $7,949 SGD|Low: $2,749 SGD|High: $8,018 SGD|Avg: $4,537 SGD|+17.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$2,749 SGD
Retailer 2$3,367 SGD
Retailer 6$3,619 SGD
Retailer 8$3,802 SGD
Retailer 10$3,900 SGD
Retailer 9$3,949 SGD
Retailer 5$4,059 SGD
Retailer 7$4,371 SGD
Retailer 3$5,812 SGD
Retailer 11$6,368 SGD
NZ Jewellers$7,949 SGD

20 data points across 11 retailers

11 retailers$2,749 SGD to $7,949 SGD

A
Cheapest Retailer
-
$2,749 SGD
HK$16,800 HKD
A
Retailer 2
-
$3,367 SGD
$2,634 USD
View
A
Retailer 3
-
$3,619 SGD
£2,229 GBP
View
A
Retailer 4
-
$3,802 SGD
$2,974 USD
View
A
Retailer 5
-
$3,900 SGD
View
A
Retailer 6
-
$3,949 SGD
$3,089 USD
View
A
Retailer 7
-
$4,059 SGD
$3,175 USD
View
A
Retailer 8
-
$4,371 SGD
€3,256 EUR
View
Retailer 9
-
$5,812 SGD
€4,330 EUR
View
Price last confirmed 10 days ago
B
Retailer 10
-
$6,368 SGD
£3,922 GBP
View
Most Expensive
B
NZ Jewellers
59d885fa-f937-4834-bc74-4be87d9e6ada · Oct 30
$7,949 SGD
$6,218 USD
View
10 more retailers have this diamond
Prices start from $2,749 SGDSave up to $5,200 SGD

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
$2,749 SGD