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Radiant|Natural|GIA

0.70ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 5553358190

Certificate GIA 5553358190

Diamond specifications and retailer prices

From HK$13,452 HKD
£1,350 GBP
As of October 31, 2026
Save HK$7,782 HKD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$21,233 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded D 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 5553358190. Listed at 7 retailers as of October 29, 2026, with prices from HK$13,452 to HK$21,233, a HK$7,782 spread on the same certified stone. MOH London lists it at HK$21,233. 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

0.70
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553358190
Dimensions6.10 × 4.53 × 2.90 mm
L/W Ratio1.35
Top View
6.10 mm4.53 mm0.70 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553358190
Side View
Table 69.0%CrownGirdle: ThickPavilionCuletDepth 64.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$21,233 HKD|Low: HK$12,800 HKD|High: HK$21,373 HKD|Avg: HK$16,270 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2HK$13,452 HKD
Retailer 7HK$13,699 HKD
Retailer 4HK$14,714 HKD
Retailer 6HK$14,726 HKD
Retailer 3HK$16,468 HKD
Retailer 5HK$19,724 HKD
MOH LondonHK$21,233 HKD

40 data points across 7 retailers

7 retailersHK$13,452 HKD to HK$21,233 HKD

B
Cheapest Retailer
-
HK$13,452 HKD
£1,350 GBP
B
Retailer 2
-
HK$13,699 HKD
$1,746 USD
View
B
Retailer 3
-
HK$14,714 HKD
£1,477 GBP
View
B
Retailer 4
-
HK$14,726 HKD
$1,877 USD
View
B
Retailer 5
-
HK$16,468 HKD
€1,999 EUR
View
B
Retailer 6
-
HK$19,724 HKD
CA$3,492 CAD
View
Most Expensive
B
MOH London
43063304E · Oct 29
HK$21,233 HKD
£2,131 GBP
View
6 more retailers have this diamond
Prices start from HK$13,452 HKDSave up to HK$7,782 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
0.70ct Radiant
HK$13,452 HKD