CaratHunter
Plans
Radiant|Natural|GIA

1.30ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2243024393

Certificate GIA 2243024393

Diamond specifications and retailer prices

From HK$29,758 HKD
$3,793 USD
As of October 31, 2026
Save HK$23,545 HKD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$53,304 HKD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243024393. Listed at 10 retailers as of October 31, 2026, with prices from HK$29,758 to HK$53,304, a HK$23,545 spread on the same certified stone. Helzberg Diamonds lists it at HK$53,304. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243024393
Dimensions7.59 × 5.38 × 3.65 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.59 mm5.38 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243024393
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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 31
Current: HK$53,304 HKD|Low: HK$29,758 HKD|High: HK$54,845 HKD|Avg: HK$39,389 HKD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6HK$29,758 HKD
Retailer 5HK$31,516 HKD
Retailer 10HK$32,478 HKD
Retailer 3HK$34,381 HKD
Retailer 7HK$37,628 HKD
Retailer 9HK$37,863 HKD
Retailer 4HK$38,315 HKD
Retailer 2HK$41,276 HKD
Retailer 8HK$53,251 HKD
Helzberg DiamondsHK$53,304 HKD

38 data points across 10 retailers

10 retailersHK$29,758 HKD to HK$53,304 HKD

A
Cheapest Retailer
-
HK$29,758 HKD
$3,793 USD
A
Retailer 2
-
HK$31,516 HKD
$4,017 USD
View
A
Retailer 3
-
HK$32,478 HKD
SGD 5,594 SGD
View
A
Retailer 4
-
HK$34,381 HKD
£3,451 GBP
View
A
Retailer 5
-
HK$37,628 HKD
$4,796 USD
View
A
Retailer 6
-
HK$37,863 HKD
$4,826 USD
View
A
Retailer 7
-
HK$38,315 HKD
€4,651 EUR
View
B+
Retailer 8
-
HK$41,276 HKD
$5,261 USD
View
B
Retailer 9
-
HK$53,251 HKD
$6,787 USD
View
Most Expensive
B
Helzberg Diamonds
XZRIIKJGIKJPJ · Oct 31
HK$53,304 HKD
$6,794 USD
View
9 more retailers have this diamond
Prices start from HK$29,758 HKDSave up to HK$23,545 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
1.30ct Radiant
HK$29,758 HKD