Oval|Natural|GIA

3.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1553679836

Certificate GIA 1553679836

Diamond specifications and retailer prices

From HK$330,345 HKD
SGD 56,899 SGD
As of October 30, 2026
Save HK$202,088 HKD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$532,433 HKD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 3.5ct natural oval diamond

This 3.5ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553679836. Listed at 13 retailers as of October 30, 2026, with prices from HK$330,345 to HK$532,433, a HK$202,088 spread on the same certified stone. Helzberg Diamonds lists it at HK$532,433. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.21°
Pavilion angle39.92°
OriginNatural
Grading LabGIA
CertificateGIA 1553679836
Dimensions11.60 × 8.46 × 5.46 mm
L/W Ratio1.37
Culet sizeNone
Top View
11.60 mm8.46 mm3.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553679836
Side View
Table 57.0%Crown 39.21°Girdle: VTN-VTKPavilion 39.92°Culet: NoneDepth 64.5%

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 30
Current: HK$532,433 HKD|Low: HK$330,345 HKD|High: HK$565,659 HKD|Avg: HK$409,286 HKD|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7HK$330,345 HKD
Retailer 2HK$348,960 HKD
Retailer 6HK$355,385 HKD
Retailer 8HK$360,486 HKD
Retailer 10HK$369,022 HKD
Retailer 9HK$372,554 HKD
Retailer 12HK$396,090 HKD
Retailer 4HK$410,173 HKD
Retailer 11HK$423,157 HKD
Retailer 5HK$423,292 HKD
Retailer 3HK$429,051 HKD
Helzberg DiamondsHK$532,433 HKD

43 data points across 12 retailers

13 retailersHK$330,345 HKD to HK$532,433 HKD

A
Cheapest Retailer
-
HK$330,345 HKD
SGD 56,899 SGD
A
Retailer 2
-
HK$348,960 HKD
£35,022 GBP
View
A
Retailer 3
-
HK$355,385 HKD
$45,297 USD
View
A
Retailer 4
-
HK$360,486 HKD
$45,947 USD
View
A
Retailer 5
-
HK$369,022 HKD
$47,035 USD
View
A
Retailer 6
-
HK$372,554 HKD
SGD 64,169 SGD
View
B+
Retailer 7
-
HK$396,090 HKD
$50,485 USD
View
Retailer 8
-
HK$410,173 HKD
$52,280 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$423,157 HKD
$53,935 USD
View
B+
Retailer 10
-
HK$423,292 HKD
€51,383 EUR
View
B+
Retailer 11
-
HK$429,051 HKD
$54,686 USD
View
B+
Retailer 12
-
HK$446,334 HKD
$56,889 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLLJMNPOJM · Oct 30
HK$532,433 HKD
$67,863 USD
View
12 more retailers have this diamond
Prices start from HK$330,345 HKDSave up to HK$202,088 HKD

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
3.50ct Oval
HK$330,345 HKD