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3.40ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552100734

Certificate GIA 6552100734

Diamond specifications and retailer prices

From HK$282,499 HKD
$36,005 USD
As of November 1, 2026
Save HK$60,136 HKD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$342,635 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.4ct natural round diamond

This 3.4ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552100734. Listed at 3 retailers as of November 1, 2026, with prices from HK$282,499 to HK$342,635, a HK$60,136 spread on the same certified stone. 77 Diamonds lists it at HK$342,635. 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

3.40
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552100734
Dimensions9.54 × 9.58 × 5.97 mm
L/W Ratio1.00
Top View
9.54 mm9.58 mm3.40 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552100734
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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: Nov 1
Current: HK$342,635 HKD|Low: HK$261,403 HKD|High: HK$397,981 HKD|Avg: HK$316,672 HKD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$261,403 HKD
Retailer 6HK$272,393 HKD
Retailer 4HK$282,499 HKD
Retailer 5HK$292,229 HKD
Retailer 2HK$304,790 HKD
Retailer 3HK$313,300 HKD
Retailer 11HK$321,306 HKD
77 DiamondsHK$342,635 HKD
Retailer 7HK$346,350 HKD
Retailer 9HK$346,429 HKD
Retailer 8HK$397,981 HKD

33 data points across 11 retailers

3 retailersHK$282,499 HKD to HK$342,635 HKD

B+
Cheapest Retailer
-
HK$282,499 HKD
$36,005 USD
B+
Retailer 2
-
HK$292,229 HKD
$37,245 USD
View
Most Expensive
B
77 Diamonds
RBZQ4NXFGZB · Nov 2
HK$342,635 HKD
£34,385 GBP
View
2 more retailers have this diamond
Prices start from HK$282,499 HKDSave up to HK$60,136 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+
3.40ct Round
HK$282,499 HKD