CaratHunter
Plans
Round|Natural|GIA

1.13ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1507664815

Certificate GIA 1507664815

Diamond specifications and retailer prices

From €4,247 EUR
$4,745 USD
As of October 30, 2026
Save €4,744 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,991 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1507664815. Listed at 16 retailers as of October 30, 2026, with prices from €4,247 to €8,991, a €4,744 spread on the same certified stone. NZ Jewellers lists it at €8,991. 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

1.13
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1507664815
Dimensions6.69 × 6.74 × 4.07 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.69 mm6.74 mm1.13 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1507664815
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: Oct 30
Current: €8,991 EUR|Low: €3,747 EUR|High: €8,991 EUR|Avg: €5,613 EUR
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
November 1, 2026
Retailer 6€4,247 EUR
Retailer 13€4,496 EUR
Retailer 5€4,560 EUR
Retailer 4€4,870 EUR
Retailer 8€4,870 EUR
Retailer 16€4,870 EUR
Retailer 2€5,210 EUR
Retailer 15€5,235 EUR
Retailer 14€5,315 EUR
Retailer 12€5,414 EUR
Retailer 3€5,619 EUR
Retailer 10€5,875 EUR
Retailer 7€5,930 EUR
Retailer 9€6,605 EUR
Retailer 11€7,963 EUR
NZ Jewellers€8,991 EUR

38 data points across 16 retailers

16 retailers€4,247 EUR to €8,991 EUR

B+
Cheapest Retailer
-
€4,247 EUR
$4,745 USD
B+
Retailer 2
-
€4,496 EUR
$5,023 USD
View
Final sale: no returns
B+
Retailer 3
-
€4,560 EUR
$5,095 USD
View
B+
Retailer 4
-
€4,870 EUR
$5,441 USD
View
B+
Retailer 5
-
€4,870 EUR
$5,441 USD
View
B+
Retailer 6
-
€4,870 EUR
$5,441 USD
View
B+
Retailer 7
-
€5,210 EUR
£4,583 GBP
View
Retailer 8
-
€5,235 EUR
£4,606 GBP
View
Price last confirmed 32 days ago
Retailer 9
-
€5,315 EUR
A$9,135 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
€5,414 EUR
SGD 8,173 SGD
View
B
Retailer 11
-
€5,619 EUR
$6,278 USD
View
B
Retailer 12
-
€5,875 EUR
View
Retailer 13
-
€5,930 EUR
$6,625 USD
View
Price last confirmed 17 days ago
B
Retailer 14
-
€6,605 EUR
ZAR 119,215 ZAR
View
B
Retailer 15
-
€7,963 EUR
£7,005 GBP
View
Most Expensive
B
NZ Jewellers
baca8433-cdf7-43aa-ad06-53a4898bb023 · Oct 30
€8,991 EUR
$10,045 USD
View
15 more retailers have this diamond
Prices start from €4,247 EURSave up to €4,744 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.

B+
1.13ct Round
€4,247 EUR