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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2146627914

Certificate GIA 2146627914

Diamond specifications and retailer prices

From HK$22,777 HKD
A$4,466 AUD
As of October 31, 2026
Save HK$8,929 HKD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$31,705 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2146627914. Listed at 4 retailers as of October 31, 2026, with prices from HK$22,777 to HK$31,705, a HK$8,929 spread on the same certified stone. 77 Diamonds lists it at HK$31,705. 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

1.29
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146627914
Dimensions6.81 × 6.85 × 4.39 mm
L/W Ratio1.01
Top View
6.81 mm6.85 mm1.29 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2146627914
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCuletDepth 64.2%

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: Oct 31
Current: HK$31,705 HKD|Low: HK$28,370 HKD|High: HK$32,179 HKD|Avg: HK$30,132 HKD|-0.2%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$28,370 HKD
Retailer 2HK$30,069 HKD
77 DiamondsHK$31,705 HKD

32 data points across 3 retailers

4 retailersHK$22,777 HKD to HK$31,705 HKD

A
Cheapest Retailer
-
HK$22,777 HKD
A$4,466 AUD
B+
Retailer 2
-
HK$28,370 HKD
$3,616 USD
View
B+
Retailer 3
-
HK$30,069 HKD
€3,650 EUR
View
Most Expensive
B+
77 Diamonds
RBJDEAURMKG · Nov 1
HK$31,705 HKD
£3,182 GBP
View
3 more retailers have this diamond
Prices start from HK$22,777 HKDSave up to HK$8,929 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
1.29ct Round
HK$22,777 HKD