Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6561200253

Certificate GIA 6561200253

Diamond specifications and retailer prices

From €5,920 EUR
As of November 3, 2026
Save €4,783 EUR (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,703 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561200253. Listed at 8 retailers as of November 2, 2026, with prices from €5,920 to €10,703, a €4,783 spread on the same certified stone. NZ Jewellers lists it at €10,703. 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

1.30
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561200253
Dimensions6.92 × 6.95 × 4.35 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
6.92 mm6.95 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561200253
Side View
Table 57.0%Crown 36°GirdlePavilion 40.6°CuletDepth 62.7%

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: Nov 3
Current: €10,703 EUR|Low: €5,920 EUR|High: €10,703 EUR|Avg: €7,606 EUR|+1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5€5,920 EUR
Retailer 3€6,157 EUR
Retailer 6€6,211 EUR
Retailer 7€6,399 EUR
Retailer 2€7,237 EUR
Retailer 4€9,427 EUR
NZ Jewellers€10,703 EUR

38 data points across 7 retailers

8 retailers€5,920 EUR to €10,703 EUR

B+
Cheapest Retailer
-
€5,920 EUR
B+
Retailer 2
-
€6,157 EUR
View
Retailer 3
-
€6,211 EUR
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€6,399 EUR
View
Retailer 5
-
€6,498 EUR
View
Price last confirmed 38 days ago
B
Retailer 6
-
€7,237 EUR
View
B
Retailer 7
-
€9,427 EUR
View
Most Expensive
B
NZ Jewellers
ca1d5a6a-a6d1-480a-aa41-73c0b850f3c5 · Nov 2
€10,703 EUR
$11,950 USD
View
7 more retailers have this diamond
Prices start from €5,920 EURSave up to €4,783 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+
1.30ct Round
€5,920 EUR