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Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

GD • I/SI2 • GIA 2225191611

Certificate GIA 2225191611

Diamond specifications and retailer prices

From $3,555 SGD
A$4,276 AUD
As of November 2, 2026
Save $1,106 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,661 SGD at Yorxs · As of November 1, 2026
View at Yorxs

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 standard cut grade and certified by GIA 2225191611. Listed at 2 retailers as of November 1, 2026, with prices from $3,555 to $4,661, a $1,106 spread on the same certified stone. Yorxs lists it at $4,661. 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
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2225191611
Dimensions6.74 × 6.86 × 4.40 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
6.74 mm6.86 mm1.27 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225191611
Side View
Table 56.0%Crown 35°Girdle: THN-THKPavilion 41.4°Culet: NoneDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,517 SGD|Low: $3,517 SGD|High: $4,695 SGD|Avg: $4,080 SGD
Retailer 1
Yorxs
November 1, 2026
Retailer 1$3,517 SGD
Yorxs$4,661 SGD

13 data points across 2 retailers

2 retailers$3,555 SGD to $4,661 SGD

B+
Cheapest Retailer
-
$3,555 SGD
A$4,276 AUD
Most Expensive
B
Yorxs
ABVI7 · Nov 1
$4,661 SGD
€3,471 EUR
View
1 more retailer has this diamond
Prices start from $3,555 SGDSave up to $1,106 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
$3,555 SGD