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Oval|Natural|GIA

1.35ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6542755532

Certificate GIA 6542755532

Diamond specifications and retailer prices

From $1,656 SGD
As of November 6, 2026
Save $3,792 SGD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,031 SGD at NZ Jewellers · As of August 30, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542755532. Listed at 20 retailers as of November 5, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.35
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542755532
Dimensions9.49 × 5.94 × 3.63 mm
L/W Ratio1.60
Top View
9.49 mm5.94 mm1.35 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542755532
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NDepth 61.1%

Caratlytics Score

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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 6
Current: $5,448 SGD|Low: $1,656 SGD|High: $5,907 SGD|Avg: $2,701 SGD|-7.8%
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 5$1,656 SGD
Retailer 3$2,035 SGD
Retailer 18$2,095 SGD
Retailer 11$2,166 SGD
Retailer 16$2,234 SGD
Retailer 10$2,254 SGD
Retailer 9$2,297 SGD
Retailer 13$2,303 SGD
Retailer 4$2,336 SGD
Retailer 12$2,408 SGD
Retailer 15$2,456 SGD
Retailer 17$2,480 SGD
Retailer 6$2,577 SGD
Retailer 14$2,726 SGD
Retailer 2$3,073 SGD
Retailer 8$3,135 SGD
Retailer 7$4,023 SGD
NZ Jewellers$5,448 SGD

23 data points across 18 retailers

20 retailers$1,656 SGD to $5,448 SGD

A
Cheapest Retailer
-
$1,656 SGD
A
Retailer 2
-
$2,035 SGD
View
A
Retailer 3
-
$2,095 SGD
View
A
Retailer 4
-
$2,166 SGD
View
A
Retailer 5
-
$2,234 SGD
View
A
Retailer 6
-
$2,254 SGD
View
Retailer 7
-
$2,297 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,303 SGD
View
A
Retailer 9
-
$2,336 SGD
View
A
Retailer 10
-
$2,408 SGD
View
A
Retailer 11
-
$2,456 SGD
View
A
Retailer 12
-
$2,480 SGD
View
Retailer 13
-
$2,548 SGD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$2,577 SGD
View
B+
Retailer 15
-
$2,726 SGD
View
B+
Retailer 16
-
$3,073 SGD
View
B+
Retailer 17
-
$3,135 SGD
View
B+
Retailer 18
-
$4,023 SGD
View
B
Retailer 19
-
$5,448 SGD
View
Most Expensive
NZ Jewellers
387a5908-f097-480f-bf86-d946eac4091e · Aug 30
$7,031 SGD
$5,486 USD
View
Price last confirmed 68 days ago
19 more retailers have this diamond
Prices start from $1,656 SGDSave up to $3,792 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
$1,656 SGD