Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6542984378

Certificate GIA 6542984378

Diamond specifications and retailer prices

From $4,169 SGD
$3,261 USD
As of October 28, 2026
Save $5,277 SGD (56%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $9,446 SGD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542984378. Listed at 32 retailers as of October 28, 2026, with prices from $4,169 to $9,446, a $5,277 spread on the same certified stone. NZ Jewellers lists it at $9,446. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542984378
Dimensions8.41 × 6.01 × 3.68 mm
L/W Ratio1.40
Top View
8.41 mm6.01 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542984378
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.2%

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: Oct 28
Current: $9,446 SGD|Low: $3,986 SGD|High: $9,446 SGD|Avg: $5,321 SGD|+23.9%
NZ Jewellers
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Retailer 31
October 31, 2026
Retailer 10$4,169 SGD
Retailer 6$4,179 SGD
Retailer 8$4,187 SGD
Retailer 9$4,272 SGD
Retailer 30$4,275 SGD
Retailer 16$4,361 SGD
Retailer 15$4,533 SGD
Retailer 25$4,638 SGD
Retailer 14$4,698 SGD
Retailer 31$4,807 SGD
Retailer 28$4,906 SGD
Retailer 19$4,912 SGD
Retailer 29$4,912 SGD
Retailer 17$4,951 SGD
Retailer 3$5,101 SGD
Retailer 21$5,219 SGD
Retailer 20$5,234 SGD
Retailer 13$5,305 SGD
Retailer 7$5,345 SGD
Retailer 22$5,502 SGD
Retailer 24$5,546 SGD
Retailer 4$5,548 SGD
Retailer 18$5,548 SGD
Retailer 12$5,667 SGD
Retailer 11$5,727 SGD
Retailer 23$5,740 SGD
Retailer 2$6,137 SGD
Retailer 27$6,602 SGD
Retailer 5$7,839 SGD
Retailer 26$9,116 SGD
NZ Jewellers$9,446 SGD

24 data points across 31 retailers

32 retailers$4,169 SGD to $9,446 SGD

A
Cheapest Retailer
-
$4,169 SGD
$3,261 USD
A
Retailer 2
-
$4,179 SGD
$3,269 USD
View
A
Retailer 3
-
$4,187 SGD
$3,275 USD
View
A
Retailer 4
-
$4,272 SGD
$3,342 USD
View
A
Retailer 5
-
$4,275 SGD
$3,344 USD
View
A
Retailer 6
-
$4,361 SGD
$3,411 USD
View
A
Retailer 7
-
$4,533 SGD
$3,546 USD
View
Final sale: no returns
Retailer 8
-
$4,638 SGD
A$5,581 AUD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$4,698 SGD
$3,675 USD
View
B+
Retailer 10
-
$4,807 SGD
CA$5,222 CAD
View
B+
Retailer 11
-
$4,906 SGD
$3,838 USD
View
B+
Retailer 12
-
$4,912 SGD
$3,842 USD
View
B+
Retailer 13
-
$4,912 SGD
$3,842 USD
View
B+
Retailer 14
-
$4,951 SGD
$3,873 USD
View
B+
Retailer 15
-
$5,101 SGD
$3,990 USD
View
B+
Retailer 16
-
$5,219 SGD
$4,082 USD
View
B+
Retailer 17
-
$5,234 SGD
$4,094 USD
View
B+
Retailer 18
-
$5,305 SGD
£3,267 GBP
View
B+
Retailer 19
-
$5,345 SGD
$4,181 USD
View
B+
Retailer 20
-
$5,502 SGD
$4,304 USD
View
B+
Retailer 21
-
$5,546 SGD
£3,416 GBP
View
B+
Retailer 22
-
$5,548 SGD
$4,340 USD
View
B+
Retailer 23
-
$5,548 SGD
$4,340 USD
View
B
Retailer 24
-
$5,667 SGD
$4,433 USD
View
B+
Retailer 25
-
$5,727 SGD
$4,480 USD
View
B+
Retailer 26
-
$5,740 SGD
$4,490 USD
View
B
Retailer 27
-
$6,137 SGD
€4,572 EUR
View
B
Retailer 28
-
$6,602 SGD
ZAR 83,432 ZAR
View
Retailer 29
-
$7,626 SGD
$5,965 USD
View
Price last confirmed 34 days ago
B
Retailer 30
-
$7,839 SGD
$6,132 USD
View
B
Retailer 31
-
$9,116 SGD
£5,615 GBP
View
Most Expensive
B
NZ Jewellers
3b0cd571-97d7-4727-9c35-ed7020ac3ccf · Oct 30
$9,446 SGD
$7,389 USD
View
31 more retailers have this diamond
Prices start from $4,169 SGDSave up to $5,277 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
1.30ct Oval
$4,169 SGD