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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 1538231104

Certificate GIA 1538231104

Diamond specifications and retailer prices

From $2,135 NZD
HK$9,400 HKD
As of November 1, 2026
Save $4,680 NZD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,815 NZD at NZ Jewellers · As of October 30, 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 1538231104. Listed at 23 retailers as of October 30, 2026, with prices from $2,135 to $6,815, a $4,680 spread on the same certified stone. NZ Jewellers lists it at $6,815. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538231104
Dimensions7.34 × 5.43 × 3.47 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
7.34 mm5.43 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538231104
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Nov 1
Current: $6,815 NZD|Low: $2,112 NZD|High: $6,815 NZD|Avg: $3,520 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
November 2, 2026
Retailer 16$2,135 NZD
Retailer 15$2,243 NZD
Retailer 14$2,564 NZD
Retailer 8$2,644 NZD
Retailer 10$2,657 NZD
Retailer 9$2,688 NZD
Retailer 3$2,795 NZD
Retailer 6$2,795 NZD
Retailer 4$2,924 NZD
Retailer 11$3,019 NZD
Retailer 13$3,111 NZD
Retailer 5$3,224 NZD
Retailer 12$3,793 NZD
Retailer 17$4,122 NZD
Retailer 7$4,921 NZD
Retailer 2$5,345 NZD
Retailer 18$6,197 NZD
NZ Jewellers$6,815 NZD

23 data points across 18 retailers

23 retailers$2,135 NZD to $6,815 NZD

A
Cheapest Retailer
-
$2,135 NZD
HK$9,400 HKD
A
Retailer 2
-
$2,243 NZD
₹120,411 INR
View
A
Retailer 3
-
$2,564 NZD
$1,445 USD
View
Final sale: no returns
A
Retailer 4
-
$2,644 NZD
$1,490 USD
View
A
Retailer 5
-
$2,657 NZD
SGD 2,024 SGD
View
A
Retailer 6
-
$2,688 NZD
$1,515 USD
View
A
Retailer 7
-
$2,699 NZD
$1,521 USD
View
B+
Retailer 8
-
$2,795 NZD
$1,575 USD
View
B+
Retailer 9
-
$2,795 NZD
$1,575 USD
View
B+
Retailer 10
-
$2,821 NZD
$1,590 USD
View
B+
Retailer 11
-
$2,924 NZD
$1,648 USD
View
B+
Retailer 12
-
$2,973 NZD
SGD 2,264 SGD
View
B+
Retailer 13
-
$3,019 NZD
$1,702 USD
View
B+
Retailer 14
-
$3,111 NZD
£1,381 GBP
View
B+
Retailer 15
-
$3,224 NZD
$1,817 USD
View
B+
Retailer 16
-
$3,342 NZD
A$2,898 AUD
View
Retailer 17
-
$3,667 NZD
A$3,180 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$3,793 NZD
€2,036 EUR
View
B+
Retailer 19
-
$4,122 NZD
ZAR 37,527 ZAR
View
B
Retailer 20
-
$4,921 NZD
£2,184 GBP
View
B
Retailer 21
-
$5,345 NZD
£2,372 GBP
View
B
Retailer 22
-
$6,197 NZD
£2,750 GBP
View
Most Expensive
B
NZ Jewellers
39243e4f-88c8-4db8-9aa6-68b12d15c95e · Oct 30
$6,815 NZD
$3,841 USD
View
22 more retailers have this diamond
Prices start from $2,135 NZDSave up to $4,680 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.

A
0.90ct Oval
$2,135 NZD