Round|Natural|IGI

1.27ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 809692907

Shape and cutting style on the report: Round brilliant

Certificate IGI 809692907

Diamond specifications and retailer prices

From €2,911 EUR
£2,570 GBP
As of November 2, 2026
Save €2,292 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,405 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809692907. Listed at 8 retailers as of November 2, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 809692907
Dimensions6.90 × 6.92 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.90 mm6.92 mm1.27 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692907
Side View
Table 56.0%Crown 36.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

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 2
Current: €2,911 EUR|Low: €2,889 EUR|High: €5,313 EUR|Avg: €3,414 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6€2,889 EUR
Retailer 1€2,911 EUR
Retailer 3€3,014 EUR
Retailer 4€3,014 EUR
Retailer 5€3,139 EUR
Retailer 2€5,203 EUR

32 data points across 6 retailers

8 retailers€2,911 EUR to €5,203 EUR

A
Cheapest Retailer
-
€2,911 EUR
£2,570 GBP
A
Retailer 2
-
€3,014 EUR
$3,380 USD
View
A
Retailer 3
-
€3,014 EUR
$3,380 USD
View
Retailer 4
-
€3,102 EUR
$3,479 USD
View
Price last confirmed 41 days ago
Retailer 5
-
€3,139 EUR
$3,521 USD
View
Price last confirmed 25 days ago
Retailer 6
-
€3,260 EUR
$3,656 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
€5,203 EUR
£4,595 GBP
View
Most Expensive
NZ Jewellers
bfdcaab3-dc8f-481e-a0e0-809f056ec71f · Sep 21
€5,405 EUR
$6,062 USD
View
Price last confirmed 42 days ago
7 more retailers have this diamond
Prices start from €2,911 EURSave up to €2,292 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
€2,911 EUR