Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2547455620

Certificate GIA 2547455620

Diamond specifications and retailer prices

From $3,246 NZD
SGD 2,468 SGD
As of October 31, 2026
Save $726 NZD (18%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,495 NZD at NZ Jewellers · As of October 11, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547455620. Listed at 19 retailers as of October 31, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547455620
Dimensions7.63 × 5.45 × 3.42 mm
L/W Ratio1.40
Top View
7.63 mm5.45 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547455620
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,495 NZD|Low: $2,616 NZD|High: $8,495 NZD|Avg: $4,611 NZD
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
Retailer 18
Retailer 19
October 13, 2026
Retailer 11$2,616 NZD
Retailer 14$2,823 NZD
Retailer 4$3,213 NZD
Retailer 2$3,246 NZD
Retailer 16$3,484 NZD
Retailer 19$3,484 NZD
Retailer 8$3,501 NZD
Retailer 10$3,663 NZD
Retailer 6$3,667 NZD
Retailer 5$3,729 NZD
Retailer 12$3,738 NZD
Retailer 18$4,018 NZD
Retailer 9$4,568 NZD
Retailer 15$4,736 NZD
Retailer 17$5,076 NZD
Retailer 7$6,176 NZD
Retailer 3$6,602 NZD
Retailer 13$6,789 NZD
NZ Jewellers$8,495 NZD

20 data points across 19 retailers

19 retailers$3,246 NZD to $3,972 NZD

Retailer 1
-
$2,616 NZD
HK$11,500 HKD
Price last confirmed 22 days ago
Retailer 2
-
$2,823 NZD
₹151,253 INR
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$3,246 NZD
SGD 2,468 SGD
View
Retailer 4
-
$3,276 NZD
$1,843 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$3,309 NZD
$1,862 USD
View
Retailer 6
-
$3,484 NZD
$1,960 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$3,484 NZD
$1,960 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$3,501 NZD
$1,970 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$3,663 NZD
$2,061 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$3,667 NZD
SGD 2,788 SGD
View
Price last confirmed 21 days ago
Retailer 11
-
$3,729 NZD
$2,098 USD
View
Price last confirmed 23 days ago
Retailer 12
-
$3,738 NZD
£1,656 GBP
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$3,972 NZD
A$3,438 AUD
View
Retailer 14
-
$4,018 NZD
$2,261 USD
View
Price last confirmed 22 days ago
Retailer 15
-
$4,568 NZD
A$3,954 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$5,076 NZD
ZAR 46,140 ZAR
View
Price last confirmed 22 days ago
Retailer 17
-
$6,176 NZD
£2,736 GBP
View
Price last confirmed 23 days ago
Retailer 18
-
$6,602 NZD
£2,925 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
578eb1d0-b6d2-4ec7-8274-585604b978e7 · Oct 11
$8,495 NZD
$4,780 USD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $3,246 NZDSave up to $726 NZD

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+
0.91ct Oval
$3,246 NZD