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Round|Natural|GIA

1.10ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1246015907

Certificate GIA 1246015907

Diamond specifications and retailer prices

From €2,424 EUR
$2,708 USD
As of October 30, 2026
Save €3,182 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,606 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1246015907. Listed at 15 retailers as of October 30, 2026, with prices from €2,424 to €5,606, a €3,182 spread on the same certified stone. NZ Jewellers lists it at €5,606. 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

1.10
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1246015907
Dimensions6.57 × 6.53 × 4.09 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.57 mm6.53 mm1.10 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246015907
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: €5,606 EUR|Low: €2,424 EUR|High: €5,606 EUR|Avg: €3,243 EUR|+14.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 3€2,424 EUR
Retailer 15€2,475 EUR
Retailer 10€2,580 EUR
Retailer 17€2,682 EUR
Retailer 13€2,785 EUR
Retailer 7€2,809 EUR
Retailer 5€2,909 EUR
Retailer 9€2,954 EUR
Retailer 2€2,967 EUR
Retailer 6€3,011 EUR
Retailer 16€3,056 EUR
Retailer 14€3,094 EUR
Retailer 12€3,109 EUR
Retailer 8€3,386 EUR
Retailer 11€4,485 EUR
Retailer 4€4,879 EUR
NZ Jewellers€5,606 EUR

30 data points across 17 retailers

15 retailers€2,424 EUR to €5,606 EUR

A
Cheapest Retailer
-
€2,424 EUR
$2,708 USD
B+
Retailer 2
-
€2,475 EUR
$2,765 USD
View
Final sale: no returns
B+
Retailer 3
-
€2,580 EUR
£2,270 GBP
View
B+
Retailer 4
-
€2,682 EUR
$2,996 USD
View
B+
Retailer 5
-
€2,785 EUR
$3,111 USD
View
Retailer 6
-
€2,954 EUR
$3,300 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
€2,967 EUR
View
Retailer 8
-
€3,011 EUR
A$5,176 AUD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
€3,056 EUR
$3,414 USD
View
B+
Retailer 10
-
€3,094 EUR
$3,457 USD
View
B+
Retailer 11
-
€3,109 EUR
£2,735 GBP
View
Retailer 12
-
€3,386 EUR
ZAR 61,120 ZAR
View
Price last confirmed 32 days ago
B
Retailer 13
-
€4,485 EUR
£3,945 GBP
View
B
Retailer 14
-
€4,879 EUR
$5,451 USD
View
Most Expensive
B
NZ Jewellers
f41e9c6f-b0cb-467c-8452-bdbc61fa08b1 · Oct 30
€5,606 EUR
$6,263 USD
View
14 more retailers have this diamond
Prices start from €2,424 EURSave up to €3,182 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
1.10ct Round
€2,424 EUR