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Round|Natural|GIA

0.74ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2165617578

Certificate GIA 2165617578

Diamond specifications and retailer prices

From $4,114 AUD
As of November 4, 2026
Save $1,786 AUD (30%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,023 AUD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.74ct natural round diamond

This 0.74ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2165617578. Listed at 22 retailers as of November 2, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.74
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2165617578
Dimensions5.89 × 5.86 × 3.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.89 mm5.86 mm0.74 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2165617578
Side View
Table 59.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.8%

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 4
Current: $8,023 AUD|Low: $3,746 AUD|High: $9,362 AUD|Avg: $6,094 AUD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$4,114 AUD
Retailer 10$4,494 AUD
Retailer 3$4,868 AUD
Retailer 5$4,868 AUD
Retailer 12$5,055 AUD
Retailer 2$5,527 AUD
Retailer 4$5,617 AUD
Retailer 11$5,755 AUD
Retailer 8$5,900 AUD
Retailer 9$6,085 AUD
Cape Diamonds$8,023 AUD
Retailer 6$8,964 AUD
Retailer 13$9,362 AUD

43 data points across 13 retailers

22 retailers$4,114 AUD to $5,900 AUD

B
Cheapest Retailer
-
$4,114 AUD
B
Retailer 2
-
$4,234 AUD
View
B
Retailer 3
-
$4,323 AUD
View
B
Retailer 4
-
$4,494 AUD
View
Final sale: no returns
B
Retailer 5
-
$4,700 AUD
View
B
Retailer 6
-
$4,868 AUD
View
Retailer 7
-
$4,868 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$4,978 AUD
View
B
Retailer 9
-
$5,055 AUD
View
B
Retailer 10
-
$5,477 AUD
View
B
Retailer 11
-
$5,514 AUD
View
B
Retailer 12
-
$5,514 AUD
View
B
Retailer 13
-
$5,527 AUD
View
B
Retailer 14
-
$5,617 AUD
View
B
Retailer 15
-
$5,700 AUD
View
Retailer 16
-
$5,755 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$5,900 AUD
View
Retailer 18
-
$6,175 AUD
View
Price under review
Most Expensive
Cape Diamonds
cert_2165617578 · Nov 5
$8,023 AUD
ZAR 90,729 ZAR
View
Price under review
18 more retailers have this diamond
Prices start from $4,114 AUDSave up to $1,786 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
0.74ct Round
$4,114 AUD