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Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2235043674

Certificate GIA 2235043674

Diamond specifications and retailer prices

From $4,644 SGD
$3,633 USD
As of October 31, 2026
Save $2,041 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,686 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2235043674. Listed at 6 retailers as of October 31, 2026, with prices from $4,644 to $6,686, a $2,041 spread on the same certified stone. 77 Diamonds lists it at $6,686. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235043674
Dimensions7.02 × 7.05 × 4.22 mm
L/W Ratio1.00
Top View
7.02 mm7.05 mm1.27 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2235043674
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,686 SGD|Low: $4,644 SGD|High: $8,215 SGD|Avg: $5,871 SGD|-15.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$4,644 SGD
Retailer 5$4,684 SGD
Retailer 6$4,813 SGD
Retailer 3$4,872 SGD
Retailer 2$6,514 SGD
77 Diamonds$6,686 SGD

38 data points across 6 retailers

6 retailers$4,644 SGD to $6,686 SGD

B+
Cheapest Retailer
-
$4,644 SGD
$3,633 USD
B+
Retailer 2
-
$4,684 SGD
$3,664 USD
View
B+
Retailer 3
-
$4,813 SGD
$3,765 USD
View
B+
Retailer 4
-
$4,872 SGD
$3,811 USD
View
B
Retailer 5
-
$6,514 SGD
€4,853 EUR
View
Most Expensive
B
77 Diamonds
RBMBDZGKRHYD · Nov 1
$6,686 SGD
£4,118 GBP
View
5 more retailers have this diamond
Prices start from $4,644 SGDSave up to $2,041 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.

B+
1.27ct Round
$4,644 SGD