Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6445853532

Certificate GIA 6445853532

Diamond specifications and retailer prices

From $1,566 NZD
As of November 6, 2026
Save $3,853 NZD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,419 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6445853532. Listed at 20 retailers as of November 5, 2026, with prices from $1,566 to $5,419, a $3,853 spread on the same certified stone. NZ Jewellers lists it at $5,419. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6445853532
Dimensions7.17 × 5.31 × 3.45 mm
L/W Ratio1.35
Top View
7.17 mm5.31 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6445853532
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.0%

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 6
Current: $5,419 NZD|Low: $1,566 NZD|High: $5,419 NZD|Avg: $2,611 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
November 6, 2026
Retailer 2$1,566 NZD
Retailer 16$1,616 NZD
Retailer 8$1,999 NZD
Retailer 9$2,084 NZD
Retailer 18$2,129 NZD
Retailer 4$2,222 NZD
Retailer 6$2,222 NZD
Retailer 7$2,230 NZD
Retailer 11$2,248 NZD
Retailer 5$2,307 NZD
Retailer 10$2,444 NZD
Retailer 3$2,464 NZD
Retailer 13$2,509 NZD
Retailer 17$2,563 NZD
Retailer 12$3,086 NZD
Retailer 14$3,252 NZD
Retailer 15$4,057 NZD
NZ Jewellers$5,419 NZD

31 data points across 18 retailers

20 retailers$1,566 NZD to $5,419 NZD

A
Cheapest Retailer
-
$1,566 NZD
A
Retailer 2
-
$1,616 NZD
View
B+
Retailer 3
-
$1,999 NZD
View
B+
Retailer 4
-
$2,084 NZD
View
B+
Retailer 5
-
$2,129 NZD
View
B+
Retailer 6
-
$2,222 NZD
View
Retailer 7
-
$2,222 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,230 NZD
View
B+
Retailer 9
-
$2,248 NZD
View
B+
Retailer 10
-
$2,307 NZD
View
B
Retailer 11
-
$2,444 NZD
View
B
Retailer 12
-
$2,464 NZD
View
B
Retailer 13
-
$2,509 NZD
View
B
Retailer 14
-
$2,563 NZD
View
B
Retailer 15
-
$2,599 NZD
View
B
Retailer 16
-
$3,086 NZD
View
B
Retailer 17
-
$3,252 NZD
View
B
Retailer 18
-
$4,057 NZD
View
B
Retailer 19
-
$4,302 NZD
View
Most Expensive
C
NZ Jewellers
f4c8ee51-0ce3-4d8c-88f7-50706c61a4a1 · Nov 5
$5,419 NZD
$3,004 USD
View
19 more retailers have this diamond
Prices start from $1,566 NZDSave up to $3,853 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
$1,566 NZD