Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 2426572712

Certificate GIA 2426572712

Diamond specifications and retailer prices

From HK$12,240 HKD
$1,560 USD
As of October 28, 2026
Save HK$14,784 HKD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$37,622 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2426572712. Listed at 21 retailers as of October 28, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426572712
Dimensions6.50 × 4.60 × 3.12 mm
L/W Ratio1.41
Top View
6.50 mm4.60 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426572712
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$37,622 HKD|Low: HK$11,071 HKD|High: HK$37,622 HKD|Avg: HK$19,198 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
November 2, 2026
Retailer 8HK$12,240 HKD
Retailer 10HK$12,899 HKD
Retailer 9HK$13,480 HKD
Retailer 3HK$13,974 HKD
Retailer 4HK$14,437 HKD
Retailer 12HK$14,617 HKD
Retailer 2HK$16,918 HKD
Retailer 11HK$20,128 HKD
Retailer 7HK$21,074 HKD
Retailer 6HK$22,974 HKD
Retailer 5HK$27,024 HKD
NZ JewellersHK$37,622 HKD

43 data points across 12 retailers

21 retailersHK$12,240 HKD to HK$27,024 HKD

B+
Cheapest Retailer
-
HK$12,240 HKD
$1,560 USD
B+
Retailer 2
-
HK$12,734 HKD
$1,623 USD
View
B+
Retailer 3
-
HK$12,766 HKD
$1,627 USD
View
B
Retailer 4
-
HK$12,899 HKD
$1,644 USD
View
Final sale: no returns
B
Retailer 5
-
HK$13,480 HKD
$1,718 USD
View
B
Retailer 6
-
HK$13,974 HKD
$1,781 USD
View
B
Retailer 7
-
HK$13,974 HKD
$1,781 USD
View
B
Retailer 8
-
HK$14,437 HKD
$1,840 USD
View
B
Retailer 9
-
HK$14,516 HKD
$1,850 USD
View
B
Retailer 10
-
HK$14,617 HKD
$1,863 USD
View
B
Retailer 11
-
HK$16,124 HKD
$2,055 USD
View
B
Retailer 12
-
HK$16,163 HKD
$2,060 USD
View
B
Retailer 13
-
HK$16,163 HKD
$2,060 USD
View
B
Retailer 14
-
HK$16,712 HKD
$2,130 USD
View
B
Retailer 15
-
HK$16,918 HKD
£1,698 GBP
View
B
Retailer 16
-
HK$16,973 HKD
A$3,328 AUD
View
Retailer 17
-
HK$20,128 HKD
A$3,947 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
HK$21,074 HKD
€2,558 EUR
View
B
Retailer 19
-
HK$22,974 HKD
ZAR 47,304 ZAR
View
B
Retailer 20
-
HK$27,024 HKD
£2,712 GBP
View
Most Expensive
NZ Jewellers
2743a061-666e-41d5-8cc5-95a6d6430288 · Oct 30
HK$37,622 HKD
$4,795 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$12,240 HKDSave up to HK$14,784 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.

B+
0.80ct Radiant
HK$12,240 HKD