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Radiant|Natural|GIA

1.90ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 1433313529

Certificate GIA 1433313529

Diamond specifications and retailer prices

From HK$65,910 HKD
A$12,924 AUD
As of November 1, 2026
Save HK$16,531 HKD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$82,441 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.9ct natural radiant diamond

This 1.9ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 1433313529. Listed at 2 retailers as of November 1, 2026, with prices from HK$65,910 to HK$82,441, a HK$16,531 spread on the same certified stone. 77 Diamonds lists it at HK$82,441. 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

1.90
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1433313529
Dimensions6.90 × 6.68 × 4.58 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.90 mm6.68 mm1.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433313529
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: HK$82,441 HKD|Low: HK$80,963 HKD|High: HK$82,976 HKD|Avg: HK$82,277 HKD|+1.8%
November 2, 2026
77 DiamondsHK$82,441 HKD

34 data points across 1 retailer

2 retailersHK$65,910 HKD to HK$82,441 HKD

B+
Cheapest Retailer
-
HK$65,910 HKD
A$12,924 AUD
Most Expensive
B
77 Diamonds
RADJ8PWPTX5F · Nov 2
HK$82,441 HKD
£8,274 GBP
View
1 more retailer has this diamond
Prices start from HK$65,910 HKDSave up to HK$16,531 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+
1.90ct Radiant
HK$65,910 HKD