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Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2233925604

Certificate GIA 2233925604

Diamond specifications and retailer prices

From €2,304 EUR
$2,574 USD
As of October 31, 2026
Save €1,186 EUR (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,489 EUR 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 top-tier cut grade and certified by GIA 2233925604. Listed at 5 retailers as of October 31, 2026, with prices from €2,304 to €3,489, a €1,186 spread on the same certified stone. 77 Diamonds lists it at €3,489. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2233925604
Dimensions6.92 × 6.94 × 4.34 mm
L/W Ratio1.00
Top View
6.92 mm6.94 mm1.27 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233925604
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.7%

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: €3,489 EUR|Low: €2,304 EUR|High: €3,541 EUR|Avg: €2,855 EUR|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€2,304 EUR
Retailer 3€2,328 EUR
Retailer 2€3,292 EUR
77 Diamonds€3,489 EUR

28 data points across 4 retailers

5 retailers€2,304 EUR to €3,489 EUR

A
Cheapest Retailer
-
€2,304 EUR
$2,574 USD
A
Retailer 2
-
€2,328 EUR
$2,601 USD
View
A
Retailer 3
-
€2,510 EUR
A$4,314 AUD
View
B+
Retailer 4
-
€3,292 EUR
View
Most Expensive
B+
77 Diamonds
RBZVHYXA6N3 · Nov 1
€3,489 EUR
£3,070 GBP
View
4 more retailers have this diamond
Prices start from €2,304 EURSave up to €1,186 EUR

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
€2,304 EUR