CaratHunter
Plans
Oval|Natural|GIA

1.30ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2556712714

Certificate GIA 2556712714

Diamond specifications and retailer prices

From $3,567 SGD
HK$21,800 HKD
As of October 29, 2026
Save $4,406 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,766 SGD at NZ Jewellers · As of September 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556712714. Listed at 15 retailers as of October 26, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle39.3°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 2556712714
Dimensions8.54 × 6.19 × 3.84 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.54 mm6.19 mm1.30 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556712714
Side View
Table 60.0%Crown 39.3°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 62.1%

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 29
Current: $4,954 SGD|Low: $3,567 SGD|High: $8,681 SGD|Avg: $4,950 SGD|-4.1%
Retailer 1
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
October 28, 2026
Retailer 14$3,567 SGD
Retailer 5$3,784 SGD
Retailer 8$3,801 SGD
Retailer 4$3,829 SGD
Retailer 12$3,973 SGD
Retailer 10$4,503 SGD
Retailer 6$4,559 SGD
Retailer 3$4,883 SGD
Retailer 11$4,883 SGD
Retailer 1$4,954 SGD
Retailer 13$5,050 SGD
Retailer 7$5,223 SGD
Retailer 2$5,654 SGD
Retailer 9$7,973 SGD

33 data points across 14 retailers

15 retailers$3,567 SGD to $7,973 SGD

A
Cheapest Retailer
-
$3,567 SGD
HK$21,800 HKD
A
Retailer 2
-
$3,801 SGD
$2,973 USD
View
A
Retailer 3
-
$3,829 SGD
$2,995 USD
View
A
Retailer 4
-
$3,973 SGD
$3,108 USD
View
A
Retailer 5
-
$4,503 SGD
$3,522 USD
View
Retailer 6
-
$4,559 SGD
$3,566 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$4,883 SGD
$3,820 USD
View
A
Retailer 8
-
$4,883 SGD
$3,820 USD
View
A
Retailer 9
-
$4,954 SGD
£3,051 GBP
View
A
Retailer 10
-
$5,050 SGD
$3,950 USD
View
A
Retailer 11
-
$5,223 SGD
€3,891 EUR
View
Retailer 12
-
$5,259 SGD
$4,114 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$5,654 SGD
$4,423 USD
View
B
Retailer 14
-
$7,973 SGD
£4,911 GBP
View
Most Expensive
NZ Jewellers
c880746c-fd0c-4ad2-9035-13e528d90797 · Sep 30
$8,766 SGD
$6,857 USD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $3,567 SGDSave up to $4,406 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
$3,567 SGD