Round|Natural|GIA

0.74ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6551623376

Certificate GIA 6551623376

Diamond specifications and retailer prices

From $1,517 AUD
As of November 6, 2026
Save $2,200 AUD (59%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,065 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

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 6551623376. Listed at 23 retailers as of November 4, 2026, with a 145% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551623376
Dimensions5.74 × 5.70 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.74 mm5.70 mm0.74 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551623376
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

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: Nov 6
Current: $4,964 AUD|Low: $1,453 AUD|High: $4,964 AUD|Avg: $2,380 AUD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$1,517 AUD
Retailer 2$1,521 AUD
Retailer 5$1,878 AUD
Retailer 6$1,901 AUD
Retailer 18$1,928 AUD
Retailer 9$2,036 AUD
Retailer 10$2,036 AUD
Retailer 20$2,068 AUD
Retailer 11$2,076 AUD
Retailer 12$2,101 AUD
Retailer 3$2,130 AUD
Retailer 4$2,178 AUD
Retailer 13$2,220 AUD
Retailer 8$2,348 AUD
Retailer 17$2,561 AUD
Retailer 14$2,614 AUD
Retailer 7$2,656 AUD
Retailer 15$3,038 AUD
Retailer 16$3,717 AUD
NZ Jewellers$4,964 AUD

34 data points across 20 retailers

23 retailers$1,517 AUD to $3,717 AUD

A
Cheapest Retailer
-
$1,517 AUD
A
Retailer 2
-
$1,521 AUD
View
B+
Retailer 3
-
$1,878 AUD
View
Final sale: no returns
B+
Retailer 4
-
$1,901 AUD
View
B+
Retailer 5
-
$1,928 AUD
View
Retailer 6
-
$2,036 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$2,036 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,068 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,076 AUD
View
Retailer 10
-
$2,077 AUD
View
Price last confirmed 44 days ago
Retailer 11
-
$2,101 AUD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,130 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$2,178 AUD
View
B+
Retailer 14
-
$2,220 AUD
View
Retailer 15
-
$2,348 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$2,397 AUD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$2,561 AUD
View
B+
Retailer 18
-
$2,614 AUD
View
Retailer 19
-
$2,656 AUD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$3,038 AUD
View
B
Retailer 21
-
$3,717 AUD
View
Retailer 22
-
$4,964 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
bab01f2b-4aac-449f-af5d-085920ce3a3b · Sep 21
$5,065 AUD
$3,546 USD
View
Price last confirmed 45 days ago
22 more retailers have this diamond
Prices start from $1,517 AUDSave up to $2,200 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.

A
0.74ct Round
$1,517 AUD