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Cushion|Natural|GIA

0.61ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2151879206

Certificate GIA 2151879206

Diamond specifications and retailer prices

From HK$7,375 HKD
$940 USD
As of November 1, 2026
Save HK$3,934 HKD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,310 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.61ct natural cushion diamond

This 0.61ct natural cushion sits in the half to three-quarter carat band, graded I 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 2151879206. Listed at 8 retailers as of November 1, 2026, with prices from HK$7,375 to HK$11,310, a HK$3,934 spread on the same certified stone. 77 Diamonds lists it at HK$11,310. 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

0.61
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151879206
Dimensions5.10 × 4.61 × 3.13 mm
L/W Ratio1.11
Top View
5.10 mm4.61 mm0.61 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2151879206
Side View
Table 62.0%CrownGirdle: MED-ETKPavilionCulet: LargeDepth 68.0%

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 1
Current: HK$11,310 HKD|Low: HK$7,095 HKD|High: HK$11,312 HKD|Avg: HK$8,324 HKD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2HK$7,095 HKD
Retailer 5HK$7,375 HKD
Retailer 4HK$7,501 HKD
Retailer 3HK$8,427 HKD
77 DiamondsHK$11,310 HKD

39 data points across 5 retailers

8 retailersHK$7,375 HKD to HK$11,310 HKD

B
Cheapest Retailer
-
HK$7,375 HKD
$940 USD
B
Retailer 2
-
HK$7,501 HKD
$956 USD
View
B
Retailer 3
-
HK$8,207 HKD
$1,046 USD
View
B
Retailer 4
-
HK$8,427 HKD
$1,074 USD
View
C
Retailer 5
-
HK$9,023 HKD
$1,150 USD
View
C
Retailer 6
-
HK$9,023 HKD
$1,150 USD
View
C
Retailer 7
-
HK$9,337 HKD
$1,190 USD
View
Most Expensive
C
77 Diamonds
CUSZ467QBBNH · Nov 2
HK$11,310 HKD
£1,135 GBP
View
7 more retailers have this diamond
Prices start from HK$7,375 HKDSave up to HK$3,934 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
0.61ct Cushion
HK$7,375 HKD