Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2506894839

Certificate GIA 2506894839

Diamond specifications and retailer prices

From HK$3,115 HKD
$397 USD
As of October 28, 2026
Save HK$8,827 HKD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,942 HKD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2506894839. Listed at 12 retailers as of October 26, 2026, with prices from HK$3,115 to HK$11,942, a HK$8,827 spread on the same certified stone. NZ Jewellers lists it at HK$11,942. 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

0.37
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506894839
Dimensions4.53 × 4.56 × 2.88 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.53 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506894839
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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 28
Current: HK$11,942 HKD|Low: HK$3,115 HKD|High: HK$11,942 HKD|Avg: HK$4,797 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12HK$3,115 HKD
Retailer 9HK$3,358 HKD
Retailer 11HK$3,358 HKD
Retailer 5HK$3,546 HKD
Retailer 3HK$3,594 HKD
Retailer 4HK$3,594 HKD
Retailer 2HK$3,687 HKD
Retailer 13HK$4,143 HKD
Retailer 7HK$4,822 HKD
Retailer 10HK$4,991 HKD
Retailer 6HK$5,059 HKD
Retailer 8HK$7,045 HKD
NZ JewellersHK$11,942 HKD

45 data points across 13 retailers

12 retailersHK$3,115 HKD to HK$11,942 HKD

A
Cheapest Retailer
-
HK$3,115 HKD
$397 USD
A
Retailer 2
-
HK$3,286 HKD
A$644 AUD
View
A
Retailer 3
-
HK$3,358 HKD
$428 USD
View
A
Retailer 4
-
HK$3,358 HKD
$428 USD
View
A
Retailer 5
-
HK$3,594 HKD
$458 USD
View
A
Retailer 6
-
HK$3,687 HKD
£370 GBP
View
B+
Retailer 7
-
HK$4,143 HKD
$528 USD
View
B+
Retailer 8
-
HK$4,822 HKD
ZAR 9,928 ZAR
View
B+
Retailer 9
-
HK$4,991 HKD
A$979 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
HK$5,059 HKD
€614 EUR
View
B
Retailer 11
-
HK$7,045 HKD
£707 GBP
View
Most Expensive
B
NZ Jewellers
aab946dd-d77c-42c2-a857-27a9b3ca3812 · Oct 26
HK$11,942 HKD
$1,522 USD
View
11 more retailers have this diamond
Prices start from HK$3,115 HKDSave up to HK$8,827 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
0.37ct Round
HK$3,115 HKD