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Round|Natural|GIA

1.30ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 6551685239

Certificate GIA 6551685239

Diamond specifications and retailer prices

From $8,501 SGD
$6,632 USD
As of October 29, 2026
Save $8,814 SGD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,314 SGD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551685239. Listed at 18 retailers as of October 27, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551685239
Dimensions6.96 × 6.91 × 4.33 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.96 mm6.91 mm1.30 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551685239
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $9,765 SGD|Low: $7,935 SGD|High: $14,601 SGD|Avg: $10,268 SGD|+0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 2$8,501 SGD
Retailer 13$8,657 SGD
Retailer 14$8,692 SGD
Retailer 9$8,914 SGD
Retailer 15$9,313 SGD
Retailer 17$9,658 SGD
Retailer 1$9,765 SGD
Retailer 16$10,347 SGD
Retailer 5$10,459 SGD
Retailer 6$10,459 SGD
Retailer 18$10,547 SGD
Retailer 8$10,562 SGD
Retailer 3$10,678 SGD
Retailer 12$10,757 SGD
Retailer 4$10,805 SGD
Retailer 10$11,230 SGD
Retailer 7$11,232 SGD
Retailer 11$14,505 SGD

37 data points across 18 retailers

18 retailers$8,501 SGD to $17,314 SGD

A
Cheapest Retailer
-
$8,501 SGD
$6,632 USD
A
Retailer 2
-
$8,657 SGD
$6,754 USD
View
Final sale: no returns
A
Retailer 3
-
$8,692 SGD
CA$9,419 CAD
View
A
Retailer 4
-
$9,313 SGD
$7,266 USD
View
A
Retailer 5
-
$9,658 SGD
$7,535 USD
View
A
Retailer 6
-
$9,765 SGD
£5,999 GBP
View
A
Retailer 7
-
$10,347 SGD
$8,073 USD
View
A
Retailer 8
-
$10,459 SGD
$8,160 USD
View
A
Retailer 9
-
$10,459 SGD
$8,160 USD
View
A
Retailer 10
-
$10,547 SGD
$8,229 USD
View
A
Retailer 11
-
$10,562 SGD
$8,240 USD
View
A
Retailer 12
-
$10,757 SGD
€7,993 EUR
View
A
Retailer 13
-
$10,805 SGD
$8,430 USD
View
A
Retailer 14
-
$11,232 SGD
£6,900 GBP
View
B+
Retailer 15
-
$14,505 SGD
£8,911 GBP
View
B+
Retailer 16
-
$17,314 SGD
$13,509 USD
View
B
Retailer 17
-
$17,314 SGD
$13,509 USD
View
Price last confirmed 45 days ago
Most Expensive
B
NZ Jewellers
94c215ba-d1e5-4411-815e-50efe0ab5d41 · Sep 21
$17,314 SGD
$13,509 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $8,501 SGDSave up to $8,814 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 Round
$8,501 SGD