CaratHunter
Plans
Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

GD • I/SI2 • GIA 2225191611

Certificate GIA 2225191611

Diamond specifications and retailer prices

From £2,074 GBP
A$4,276 AUD
As of November 1, 2026
Save £646 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,720 GBP 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 £2,074 to £2,720, a £646 spread on the same certified stone. Yorxs lists it at £2,720. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,052 GBP|Low: £2,052 GBP|High: £2,740 GBP|Avg: £2,381 GBP
Retailer 1
Yorxs
November 1, 2026
Retailer 1£2,052 GBP
Yorxs£2,720 GBP

13 data points across 2 retailers

2 retailers£2,074 GBP to £2,720 GBP

B+
Cheapest Retailer
-
£2,074 GBP
A$4,276 AUD
Most Expensive
B
Yorxs
ABVI7 · Nov 1
£2,720 GBP
€3,471 EUR
View
1 more retailer has this diamond
Prices start from £2,074 GBPSave up to £646 GBP

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
£2,074 GBP