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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2556706754

Certificate GIA 2556706754

Diamond specifications and retailer prices

From $2,317 SGD
As of October 31, 2026
Save $2,189 SGD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,506 SGD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556706754. Listed at 12 retailers as of October 26, 2026, with prices from $2,317 to $4,506, a $2,189 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,506. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556706754
Dimensions6.88 × 6.93 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.88 mm6.93 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556706754
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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: $3,063 SGD|Low: $2,317 SGD|High: $4,775 SGD|Avg: $3,275 SGD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 31, 2026
Retailer 8$2,317 SGD
Retailer 5$2,731 SGD
Retailer 7$2,754 SGD
Retailer 2$2,998 SGD
Retailer 4$3,009 SGD
Retailer 1$3,063 SGD
Retailer 9$3,261 SGD
Retailer 10$3,447 SGD
Retailer 6$3,458 SGD
Retailer 3$3,563 SGD
Wholesale Diamonds Direct$4,506 SGD

41 data points across 11 retailers

12 retailers$2,317 SGD to $4,506 SGD

A
Cheapest Retailer
-
$2,317 SGD
A
Retailer 2
-
$2,731 SGD
$2,136 USD
View
A
Retailer 3
-
$2,754 SGD
$2,154 USD
View
A
Retailer 4
-
$2,998 SGD
View
A
Retailer 5
-
$3,009 SGD
£1,854 GBP
View
A
Retailer 6
-
$3,063 SGD
$2,396 USD
View
A
Retailer 7
-
$3,261 SGD
$2,551 USD
View
A
Retailer 8
-
$3,447 SGD
$2,697 USD
View
A
Retailer 9
-
$3,458 SGD
£2,130 GBP
View
A
Retailer 10
-
$3,563 SGD
€2,654 EUR
View
A
Retailer 11
-
$3,698 SGD
$2,893 USD
View
Most Expensive
A
Wholesale Diamonds Direct
570868304 · Oct 26
$4,506 SGD
$3,525 USD
View
11 more retailers have this diamond
Prices start from $2,317 SGDSave up to $2,189 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
$2,317 SGD