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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 6565385816

Certificate GIA 6565385816

Diamond specifications and retailer prices

From $5,332 SGD
HK$32,500 HKD
As of October 29, 2026
Save $6,238 SGD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,803 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565385816. Listed at 13 retailers as of October 25, 2026, with a 117% 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

1.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565385816
Dimensions6.37 × 6.40 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint, Needle
Top View
6.37 mm6.40 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565385816
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: $7,777 SGD|Low: $5,332 SGD|High: $11,723 SGD|Avg: $6,942 SGD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$5,332 SGD
Retailer 6$5,470 SGD
Retailer 11$5,921 SGD
Retailer 5$6,165 SGD
Retailer 10$6,696 SGD
Retailer 4$6,825 SGD
Retailer 8$6,848 SGD
Retailer 2$7,325 SGD
Retailer 3$7,361 SGD
Retailer 1$7,777 SGD
Retailer 7$11,570 SGD

30 data points across 11 retailers

13 retailers$5,332 SGD to $11,570 SGD

A
Cheapest Retailer
-
$5,332 SGD
HK$32,500 HKD
A
Retailer 2
-
$5,470 SGD
₹406,490 INR
View
A
Retailer 3
-
$5,921 SGD
€4,400 EUR
View
A
Retailer 4
-
$6,165 SGD
$4,810 USD
View
B+
Retailer 5
-
$6,696 SGD
$5,224 USD
View
Final sale: no returns
A
Retailer 6
-
$6,825 SGD
£4,193 GBP
View
B+
Retailer 7
-
$6,848 SGD
View
B+
Retailer 8
-
$7,325 SGD
$5,715 USD
View
Retailer 9
-
$7,361 SGD
A$8,835 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$7,656 SGD
$5,973 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$7,777 SGD
€5,779 EUR
View
B
Retailer 12
-
$11,570 SGD
£7,108 GBP
View
Most Expensive
NZ Jewellers
d597852b-3d5a-493f-9ef6-3a06f098ba73 · Sep 28
$12,803 SGD
$9,989 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from $5,332 SGDSave up to $6,238 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
1.00ct Round
$5,332 SGD