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1.27ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2467450968

Certificate GIA 2467450968

Diamond specifications and retailer prices

From $4,803 SGD
As of November 6, 2026
Save $7,264 SGD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,067 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2467450968. Listed at 13 retailers as of November 5, 2026, with prices from $4,803 to $12,067, a $7,264 spread on the same certified stone. Diamond Quarter lists it at $12,067. 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

1.27
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2467450968
Dimensions6.91 × 6.84 × 4.32 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.91 mm6.84 mm1.27 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2467450968
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 6
Current: $5,892 SGD|Low: $4,197 SGD|High: $10,494 SGD|Avg: $6,766 SGD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$4,847 SGD
Retailer 5$5,036 SGD
Retailer 6$5,457 SGD
Retailer 8$5,457 SGD
Retailer 1$5,892 SGD
Retailer 3$6,794 SGD
Retailer 2$9,567 SGD
Retailer 7$10,494 SGD

38 data points across 8 retailers

13 retailers$4,803 SGD to $12,067 SGD

A
Cheapest Retailer
-
$4,803 SGD
A
Retailer 2
-
$4,847 SGD
View
A
Retailer 3
-
$5,036 SGD
View
Final sale: no returns
A
Retailer 4
-
$5,457 SGD
View
Retailer 5
-
$5,457 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$5,457 SGD
View
A
Retailer 7
-
$5,892 SGD
View
B+
Retailer 8
-
$6,297 SGD
View
Retailer 9
-
$6,653 SGD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$6,794 SGD
View
B
Retailer 11
-
$9,567 SGD
View
B
Retailer 12
-
$10,494 SGD
View
Most Expensive
B
Diamond Quarter
1.27SI2D2468856FN · Nov 5
$12,067 SGD
£7,439 GBP
View
12 more retailers have this diamond
Prices start from $4,803 SGDSave up to $7,264 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
1.27ct Round
$4,803 SGD