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Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2436918135

Certificate GIA 2436918135

Diamond specifications and retailer prices

From €1,787 EUR
HK$15,600 HKD
As of October 31, 2026
Save €3,211 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,998 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436918135. Listed at 17 retailers as of October 30, 2026, with prices from €1,787 to €4,998, a €3,211 spread on the same certified stone. NZ Jewellers lists it at €4,998. 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

1.06
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2436918135
Dimensions6.51 × 6.47 × 4.08 mm
L/W Ratio1.01
Top View
6.51 mm6.47 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436918135
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: €2,205 EUR|Low: €1,659 EUR|High: €4,239 EUR|Avg: €2,477 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€1,787 EUR
Retailer 6€1,956 EUR
Retailer 7€1,999 EUR
Retailer 1€2,205 EUR
Retailer 8€2,265 EUR
Retailer 3€2,540 EUR
Retailer 5€2,702 EUR
Retailer 2€4,188 EUR

43 data points across 8 retailers

17 retailers€1,787 EUR to €4,998 EUR

A
Cheapest Retailer
-
€1,787 EUR
HK$15,600 HKD
A
Retailer 2
-
€1,956 EUR
$2,185 USD
View
A
Retailer 3
-
€1,999 EUR
$2,233 USD
View
Final sale: no returns
A
Retailer 4
-
€2,089 EUR
$2,334 USD
View
A
Retailer 5
-
€2,166 EUR
$2,420 USD
View
A
Retailer 6
-
€2,166 EUR
$2,420 USD
View
A
Retailer 7
-
€2,205 EUR
£1,940 GBP
View
A
Retailer 8
-
€2,265 EUR
$2,531 USD
View
B+
Retailer 9
-
€2,488 EUR
$2,780 USD
View
B+
Retailer 10
-
€2,488 EUR
$2,780 USD
View
B+
Retailer 11
-
€2,499 EUR
$2,792 USD
View
A
Retailer 12
-
€2,540 EUR
£2,234 GBP
View
B+
Retailer 13
-
€2,569 EUR
$2,870 USD
View
B+
Retailer 14
-
€2,702 EUR
View
B
Retailer 15
-
€4,188 EUR
£3,684 GBP
View
B
Retailer 16
-
€4,804 EUR
£4,226 GBP
View
Most Expensive
B
NZ Jewellers
7ecd302e-efde-4bc6-b656-65e3201d8a93 · Oct 30
€4,998 EUR
$5,584 USD
View
16 more retailers have this diamond
Prices start from €1,787 EURSave up to €3,211 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
1.06ct Round
€1,787 EUR