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Cushion|Natural|GIA

0.70ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2307775270

Certificate GIA 2307775270

Diamond specifications and retailer prices

From $1,020 AUD
HK$5,600 HKD
As of October 30, 2026
Save $1,507 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,528 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2307775270. Listed at 13 retailers as of October 29, 2026, with prices from $1,020 to $2,528, a $1,507 spread on the same certified stone. MOH London lists it at $2,528. 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

0.70
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2307775270
Dimensions5.42 × 4.57 × 3.26 mm
L/W Ratio1.19
Top View
5.42 mm4.57 mm0.70 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2307775270
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

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: Oct 30
Current: $2,528 AUD|Low: $1,020 AUD|High: $2,538 AUD|Avg: $1,558 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 3$1,020 AUD
Retailer 4$1,239 AUD
Retailer 12$1,266 AUD
Retailer 13$1,344 AUD
Retailer 5$1,367 AUD
Retailer 11$1,372 AUD
Retailer 6$1,422 AUD
Retailer 14$1,493 AUD
Retailer 7$1,583 AUD
Retailer 15$1,587 AUD
Retailer 2$1,608 AUD
Retailer 10$1,736 AUD
Retailer 8$1,931 AUD
Retailer 9$2,050 AUD
MOH London$2,528 AUD

25 data points across 15 retailers

13 retailers$1,020 AUD to $2,528 AUD

B+
Cheapest Retailer
-
$1,020 AUD
HK$5,600 HKD
B+
Retailer 2
-
$1,239 AUD
$870 USD
View
B
Retailer 3
-
$1,266 AUD
$889 USD
View
Final sale: no returns
B
Retailer 4
-
$1,344 AUD
$944 USD
View
B
Retailer 5
-
$1,372 AUD
$964 USD
View
B
Retailer 6
-
$1,422 AUD
SGD 1,350 SGD
View
B
Retailer 7
-
$1,493 AUD
$1,049 USD
View
B
Retailer 8
-
$1,587 AUD
$1,115 USD
View
B
Retailer 9
-
$1,608 AUD
£889 GBP
View
B
Retailer 10
-
$1,736 AUD
£960 GBP
View
B
Retailer 11
-
$1,931 AUD
€1,292 EUR
View
B
Retailer 12
-
$2,050 AUD
ZAR 23,265 ZAR
View
Most Expensive
C
MOH London
2F8867B9D · Oct 29
$2,528 AUD
£1,398 GBP
View
12 more retailers have this diamond
Prices start from $1,020 AUDSave up to $1,507 AUD

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+
0.70ct Cushion
$1,020 AUD