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Oval|Natural|GIA

0.91ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 1538231087

Certificate GIA 1538231087

Diamond specifications and retailer prices

From €1,043 EUR
HK$9,100 HKD
As of October 30, 2026
Save €2,319 EUR (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,362 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538231087. Listed at 20 retailers as of October 27, 2026, with prices from €1,043 to €3,362, a €2,319 spread on the same certified stone. NZ Jewellers lists it at €3,362. 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

0.91
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538231087
Dimensions7.66 × 5.48 × 3.39 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather
Top View
7.66 mm5.48 mm0.91 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538231087
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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: €3,362 EUR|Low: €1,043 EUR|High: €3,362 EUR|Avg: €1,698 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
Retailer 17
October 29, 2026
Retailer 6€1,043 EUR
Retailer 10€1,108 EUR
Retailer 5€1,272 EUR
Retailer 4€1,329 EUR
Retailer 3€1,378 EUR
Retailer 15€1,378 EUR
Retailer 9€1,387 EUR
Retailer 16€1,442 EUR
Retailer 8€1,466 EUR
Retailer 7€1,500 EUR
Retailer 2€1,539 EUR
Retailer 17€1,591 EUR
Retailer 12€1,880 EUR
Retailer 13€2,014 EUR
Retailer 14€2,418 EUR
Retailer 11€2,668 EUR
NZ Jewellers€3,362 EUR

23 data points across 17 retailers

20 retailers€1,043 EUR to €3,362 EUR

A
Cheapest Retailer
-
€1,043 EUR
HK$9,100 HKD
A
Retailer 2
-
€1,108 EUR
₹117,896 INR
View
B+
Retailer 3
-
€1,272 EUR
$1,421 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,329 EUR
$1,485 USD
View
B+
Retailer 5
-
€1,352 EUR
$1,510 USD
View
B+
Retailer 6
-
€1,378 EUR
$1,540 USD
View
B+
Retailer 7
-
€1,378 EUR
$1,540 USD
View
B+
Retailer 8
-
€1,387 EUR
$1,550 USD
View
B+
Retailer 9
-
€1,442 EUR
$1,611 USD
View
B+
Retailer 10
-
€1,466 EUR
SGD 2,213 SGD
View
Retailer 11
-
€1,500 EUR
$1,676 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€1,539 EUR
£1,354 GBP
View
B+
Retailer 13
-
€1,591 EUR
$1,777 USD
View
B
Retailer 14
-
€1,651 EUR
A$2,838 AUD
View
Retailer 15
-
€1,808 EUR
A$3,107 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
€1,880 EUR
View
B
Retailer 17
-
€2,014 EUR
ZAR 36,348 ZAR
View
Retailer 18
-
€2,418 EUR
£2,127 GBP
View
Price last confirmed 7 days ago
B
Retailer 19
-
€2,668 EUR
£2,347 GBP
View
Most Expensive
B
NZ Jewellers
d80900c9-a5e4-457e-82d0-33ffe4540ac9 · Oct 27
€3,362 EUR
$3,756 USD
View
19 more retailers have this diamond
Prices start from €1,043 EURSave up to €2,319 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
0.91ct Oval
€1,043 EUR