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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7133846793

Certificate GIA 7133846793

Diamond specifications and retailer prices

From HK$29,343 HKD
As of November 6, 2026
Save HK$13,759 HKD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$43,102 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7133846793. Listed at 10 retailers as of November 6, 2026, with prices from HK$29,343 to HK$43,102, a HK$13,759 spread on the same certified stone. 77 Diamonds lists it at HK$43,102. 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

1.30
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7133846793
Dimensions6.32 × 6.10 × 4.23 mm
L/W Ratio1.04
Top View
6.32 mm6.10 mm1.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7133846793
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.3%

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: Nov 6
Current: HK$43,102 HKD|Low: HK$29,343 HKD|High: HK$43,902 HKD|Avg: HK$35,211 HKD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5HK$29,343 HKD
Retailer 6HK$30,056 HKD
Retailer 3HK$30,762 HKD
Retailer 7HK$31,640 HKD
Retailer 2HK$35,817 HKD
Retailer 4HK$36,804 HKD
Retailer 8HK$39,109 HKD
Retailer 9HK$39,109 HKD
77 DiamondsHK$43,102 HKD

32 data points across 9 retailers

10 retailersHK$29,343 HKD to HK$43,102 HKD

B
Cheapest Retailer
-
HK$29,343 HKD
B
Retailer 2
-
HK$30,056 HKD
View
Retailer 3
-
HK$30,762 HKD
View
Price last confirmed 17 days ago
B
Retailer 4
-
HK$31,640 HKD
View
B
Retailer 5
-
HK$35,817 HKD
View
B
Retailer 6
-
HK$36,804 HKD
View
C
Retailer 7
-
HK$39,109 HKD
View
C
Retailer 8
-
HK$39,109 HKD
View
C
Retailer 9
-
HK$40,441 HKD
View
Most Expensive
C
77 Diamonds
CUSZZQBZGAWT · Nov 7
HK$43,102 HKD
£4,330 GBP
View
9 more retailers have this diamond
Prices start from HK$29,343 HKDSave up to HK$13,759 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
1.30ct Cushion
HK$29,343 HKD