Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 1548075193

Certificate GIA 1548075193

Diamond specifications and retailer prices

From $3,151 NZD
SGD 2,400 SGD
As of October 31, 2026
Save $722 NZD (19%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,238 NZD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G 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 1548075193. Listed at 21 retailers as of October 31, 2026, with a relatively tight 23% 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

0.90
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548075193
Dimensions8.13 × 5.34 × 3.27 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
8.13 mm5.34 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548075193
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.3%

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: $8,238 NZD|Low: $2,521 NZD|High: $8,238 NZD|Avg: $4,375 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
Retailer 20
October 16, 2026
Retailer 6$2,521 NZD
Retailer 16$2,684 NZD
Retailer 5$3,117 NZD
Retailer 18$3,151 NZD
Retailer 17$3,160 NZD
Retailer 4$3,376 NZD
Retailer 19$3,376 NZD
Retailer 10$3,389 NZD
Retailer 12$3,550 NZD
Retailer 8$3,553 NZD
Retailer 15$3,611 NZD
Retailer 7$3,622 NZD
Retailer 3$3,896 NZD
Retailer 11$4,429 NZD
Retailer 13$4,596 NZD
Retailer 20$4,922 NZD
Retailer 9$5,989 NZD
Retailer 14$6,561 NZD
Retailer 2$6,670 NZD
NZ Jewellers$8,238 NZD

20 data points across 20 retailers

21 retailers$3,151 NZD to $3,873 NZD

Retailer 1
-
$2,521 NZD
HK$11,100 HKD
Price last confirmed 18 days ago
Retailer 2
-
$2,684 NZD
₹144,057 INR
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$3,151 NZD
SGD 2,400 SGD
View
Retailer 4
-
$3,160 NZD
$1,781 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$3,206 NZD
$1,807 USD
View
Retailer 6
-
$3,254 NZD
$1,834 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$3,376 NZD
$1,903 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$3,376 NZD
$1,903 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$3,389 NZD
$1,910 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$3,550 NZD
$2,001 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$3,553 NZD
SGD 2,706 SGD
View
Price last confirmed 17 days ago
Retailer 12
-
$3,611 NZD
£1,602 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
$3,622 NZD
$2,041 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$3,873 NZD
A$3,358 AUD
View
Retailer 15
-
$3,896 NZD
$2,196 USD
View
Price last confirmed 21 days ago
Retailer 16
-
$4,429 NZD
A$3,840 AUD
View
Price last confirmed 27 days ago
Retailer 17
-
$4,922 NZD
ZAR 44,811 ZAR
View
Price last confirmed 21 days ago
Retailer 18
-
$5,989 NZD
£2,658 GBP
View
Price last confirmed 22 days ago
Retailer 19
-
$6,561 NZD
£2,912 GBP
View
Price last confirmed 17 days ago
Retailer 20
-
$6,670 NZD
£2,960 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
a4f984d5-07c4-4fdd-bb60-c7c9eedd1863 · Oct 11
$8,238 NZD
$4,643 USD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $3,151 NZDSave up to $722 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+
0.90ct Oval
$3,151 NZD