CaratHunter
Plans
Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 1278579531

Certificate GIA 1278579531

Diamond specifications and retailer prices

From €650 EUR
As of November 6, 2026
Save €2,071 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,720 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1278579531. Listed at 15 retailers as of November 5, 2026, with prices from €650 to €2,720, a €2,071 spread on the same certified stone. NZ Jewellers lists it at €2,720. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1278579531
Dimensions6.03 × 6.01 × 3.92 mm
L/W Ratio1.00
Key to symbols
Feather, Crystal, Cloud
Top View
6.03 mm6.01 mm0.90 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1278579531
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.0%

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 6
Current: €2,720 EUR|Low: €638 EUR|High: €2,720 EUR|Avg: €1,111 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 6, 2026
Retailer 12€650 EUR
Retailer 7€789 EUR
Retailer 8€793 EUR
Retailer 3€848 EUR
Retailer 13€868 EUR
Retailer 15€868 EUR
Retailer 14€901 EUR
Retailer 4€948 EUR
Retailer 6€986 EUR
Retailer 9€1,001 EUR
Retailer 16€1,001 EUR
Retailer 5€1,002 EUR
Retailer 10€1,211 EUR
Retailer 11€1,270 EUR
Retailer 2€2,061 EUR
NZ Jewellers€2,720 EUR

35 data points across 16 retailers

15 retailers€650 EUR to €2,720 EUR

B+
Cheapest Retailer
-
€650 EUR
B+
Retailer 2
-
€793 EUR
View
B+
Retailer 3
-
€848 EUR
View
B+
Retailer 4
-
€868 EUR
View
Retailer 5
-
€868 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€901 EUR
View
B
Retailer 7
-
€948 EUR
View
B
Retailer 8
-
€986 EUR
View
B
Retailer 9
-
€1,001 EUR
View
B
Retailer 10
-
€1,001 EUR
View
B
Retailer 11
-
€1,002 EUR
View
B
Retailer 12
-
€1,211 EUR
View
B
Retailer 13
-
€1,270 EUR
View
C
Retailer 14
-
€2,061 EUR
View
Most Expensive
C
NZ Jewellers
7b38b294-c18a-412d-9b83-36cee8dfd355 · Nov 5
€2,720 EUR
$3,053 USD
View
14 more retailers have this diamond
Prices start from €650 EURSave up to €2,071 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+
0.90ct Round
€650 EUR