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Oval|Natural|GIA

1.35ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7508688150

Certificate GIA 7508688150

Diamond specifications and retailer prices

From $2,737 SGD
As of November 6, 2026
Save $5,207 SGD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,945 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.35ct natural oval diamond

This 1.35ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 7508688150. Listed at 20 retailers as of November 5, 2026, with prices from $2,737 to $7,945, a $5,207 spread on the same certified stone. NZ Jewellers lists it at $7,945. 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

1.35
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7508688150
Dimensions9.36 × 6.05 × 3.69 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Pinpoint
Top View
9.36 mm6.05 mm1.35 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508688150
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

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: $2,737 SGD|Low: $2,737 SGD|High: $6,422 SGD|Avg: $4,106 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,737 SGD
Retailer 8$2,789 SGD
Retailer 9$3,454 SGD
Retailer 2$3,686 SGD
Retailer 3$3,873 SGD
Retailer 5$4,022 SGD
Retailer 7$4,447 SGD
Retailer 4$4,638 SGD
Retailer 6$6,338 SGD

29 data points across 9 retailers

20 retailers$2,737 SGD to $7,945 SGD

A
Cheapest Retailer
-
$2,737 SGD
A
Retailer 2
-
$2,789 SGD
View
A
Retailer 3
-
$3,245 SGD
View
B+
Retailer 4
-
$3,367 SGD
View
B+
Retailer 5
-
$3,403 SGD
View
Retailer 6
-
$3,454 SGD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$3,686 SGD
View
B+
Retailer 8
-
$3,710 SGD
View
Retailer 9
-
$3,800 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,800 SGD
View
B+
Retailer 11
-
$3,873 SGD
View
B+
Retailer 12
-
$3,946 SGD
View
B+
Retailer 13
-
$3,982 SGD
View
B+
Retailer 14
-
$4,022 SGD
View
B+
Retailer 15
-
$4,384 SGD
View
B+
Retailer 16
-
$4,447 SGD
View
B
Retailer 17
-
$4,638 SGD
View
B
Retailer 18
-
$5,554 SGD
View
B
Retailer 19
-
$6,338 SGD
View
Most Expensive
B
NZ Jewellers
269cb57b-a638-4a32-8fef-85ac1a2faaea · Nov 5
$7,945 SGD
$6,199 USD
View
19 more retailers have this diamond
Prices start from $2,737 SGDSave up to $5,207 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
1.35ct Oval
$2,737 SGD