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Radiant|Natural|GIA

0.91ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6552196942

Certificate GIA 6552196942

Diamond specifications and retailer prices

From HK$8,198 HKD
₹99,520 INR
As of November 1, 2026
Save HK$23,812 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$53,381 HKD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552196942. Listed at 13 retailers as of October 31, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552196942
Dimensions6.50 × 4.79 × 3.20 mm
L/W Ratio1.36
Top View
6.50 mm4.79 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552196942
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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: Nov 1
Current: HK$53,381 HKD|Low: HK$8,182 HKD|High: HK$53,385 HKD|Avg: HK$14,397 HKD|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6HK$8,198 HKD
Retailer 4HK$13,864 HKD
Retailer 2HK$14,285 HKD
Retailer 5HK$16,139 HKD
Retailer 12HK$23,686 HKD
Retailer 13HK$25,601 HKD
Retailer 11HK$25,655 HKD
Retailer 10HK$26,675 HKD
Retailer 8HK$27,742 HKD
Retailer 7HK$30,332 HKD
Retailer 3HK$32,010 HKD
Retailer 9HK$46,393 HKD
Moon OceanHK$53,381 HKD

44 data points across 13 retailers

13 retailersHK$8,198 HKD to HK$32,010 HKD

A
Cheapest Retailer
-
HK$8,198 HKD
₹99,520 INR
B+
Retailer 2
-
HK$13,864 HKD
£1,391 GBP
View
B+
Retailer 3
-
HK$14,285 HKD
€1,734 EUR
View
B+
Retailer 4
-
HK$16,139 HKD
ZAR 33,232 ZAR
View
B
Retailer 5
-
HK$23,686 HKD
$3,019 USD
View
B
Retailer 6
-
HK$25,601 HKD
$3,263 USD
View
Final sale: no returns
B
Retailer 7
-
HK$25,655 HKD
$3,270 USD
View
B
Retailer 8
-
HK$26,675 HKD
$3,400 USD
View
B
Retailer 9
-
HK$27,742 HKD
$3,536 USD
View
B
Retailer 10
-
HK$30,332 HKD
$3,866 USD
View
B
Retailer 11
-
HK$32,010 HKD
$4,080 USD
View
Retailer 12
-
HK$46,393 HKD
£4,656 GBP
View
Price under review
Most Expensive
Moon Ocean
NVN-C6AFB5C1B-942 · Nov 2
HK$53,381 HKD
£5,357 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$8,198 HKDSave up to HK$23,812 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
0.91ct Radiant
HK$8,198 HKD