Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1565510614

Certificate GIA 1565510614

Diamond specifications and retailer prices

From $1,305 SGD
As of November 4, 2026
Save $2,017 SGD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,322 SGD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565510614. Listed at 15 retailers as of November 4, 2026, with prices from $1,305 to $3,322, a $2,017 spread on the same certified stone. NZ Jewellers lists it at $3,322. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565510614
Dimensions7.60 × 5.38 × 3.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.60 mm5.38 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565510614
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,322 SGD|Low: $1,305 SGD|High: $3,483 SGD|Avg: $1,836 SGD|-4.6%
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
November 6, 2026
Retailer 11$1,305 SGD
Retailer 5$1,339 SGD
Retailer 13$1,362 SGD
Retailer 14$1,371 SGD
Retailer 12$1,383 SGD
Retailer 6$1,396 SGD
Retailer 15$1,415 SGD
Retailer 7$1,438 SGD
Retailer 10$1,571 SGD
Retailer 8$1,590 SGD
Retailer 3$1,954 SGD
Retailer 9$1,994 SGD
Retailer 4$2,554 SGD
Retailer 2$2,607 SGD
NZ Jewellers$3,322 SGD

28 data points across 15 retailers

15 retailers$1,305 SGD to $3,322 SGD

A
Cheapest Retailer
-
$1,305 SGD
A
Retailer 2
-
$1,339 SGD
View
A
Retailer 3
-
$1,362 SGD
View
A
Retailer 4
-
$1,371 SGD
View
A
Retailer 5
-
$1,383 SGD
View
Retailer 6
-
$1,396 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,415 SGD
View
B+
Retailer 8
-
$1,438 SGD
View
B+
Retailer 9
-
$1,571 SGD
View
B+
Retailer 10
-
$1,590 SGD
View
B
Retailer 11
-
$1,954 SGD
View
B+
Retailer 12
-
$1,994 SGD
View
B
Retailer 13
-
$2,554 SGD
View
B
Retailer 14
-
$2,607 SGD
View
Most Expensive
B
NZ Jewellers
eecdfe20-24ef-46c6-82c8-d57f0db7c455 · Nov 5
$3,322 SGD
$2,592 USD
View
14 more retailers have this diamond
Prices start from $1,305 SGDSave up to $2,017 SGD

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
$1,305 SGD