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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2537790263

Certificate GIA 2537790263

Diamond specifications and retailer prices

From $6,635 SGD
As of November 4, 2026
Save $7,410 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,045 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537790263. Listed at 20 retailers as of November 4, 2026, with prices from $6,635 to $14,045, a $7,410 spread on the same certified stone. NZ Jewellers lists it at $14,045. 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

1.30
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.67°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 2537790263
Dimensions8.50 × 6.08 × 3.82 mm
L/W Ratio1.40
Top View
8.50 mm6.08 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537790263
Side View
Table 64.0%Crown 37.67°Girdle: Slightly ThickPavilion 40.09°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,045 SGD|Low: $6,582 SGD|High: $14,045 SGD|Avg: $8,722 SGD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 12$6,635 SGD
Retailer 9$6,671 SGD
Retailer 10$7,081 SGD
Retailer 11$7,505 SGD
Retailer 22$7,522 SGD
Retailer 19$7,608 SGD
Retailer 20$7,608 SGD
Retailer 21$7,608 SGD
Retailer 8$7,938 SGD
Retailer 13$7,975 SGD
Retailer 3$7,996 SGD
Retailer 2$8,257 SGD
Retailer 6$8,484 SGD
Retailer 7$8,484 SGD
Retailer 14$8,766 SGD
Retailer 18$8,778 SGD
Retailer 15$8,796 SGD
Retailer 4$8,885 SGD
Retailer 17$9,174 SGD
Retailer 5$12,293 SGD
Retailer 16$12,338 SGD
NZ Jewellers$14,045 SGD

23 data points across 22 retailers

20 retailers$6,635 SGD to $14,045 SGD

B+
Cheapest Retailer
-
$6,635 SGD
B+
Retailer 2
-
$6,671 SGD
View
B+
Retailer 3
-
$7,081 SGD
View
B+
Retailer 4
-
$7,505 SGD
View
B+
Retailer 5
-
$7,522 SGD
View
B+
Retailer 6
-
$7,608 SGD
View
B+
Retailer 7
-
$7,608 SGD
View
B+
Retailer 8
-
$7,938 SGD
View
B+
Retailer 9
-
$7,975 SGD
View
B+
Retailer 10
-
$7,996 SGD
View
B+
Retailer 11
-
$8,257 SGD
View
B
Retailer 12
-
$8,484 SGD
View
B
Retailer 13
-
$8,484 SGD
View
B
Retailer 14
-
$8,766 SGD
View
B
Retailer 15
-
$8,778 SGD
View
B
Retailer 16
-
$8,885 SGD
View
B
Retailer 17
-
$9,174 SGD
View
B
Retailer 18
-
$12,293 SGD
View
B
Retailer 19
-
$12,338 SGD
View
Most Expensive
B
NZ Jewellers
c6a50ce0-fb7f-4f14-94f2-2fdce2eeaebf · Nov 5
$14,045 SGD
$10,959 USD
View
19 more retailers have this diamond
Prices start from $6,635 SGDSave up to $7,410 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.

B+
1.30ct Oval
$6,635 SGD