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Round|Natural|GIA

0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2307948672

Certificate GIA 2307948672

Diamond specifications and retailer prices

From $1,343 AUD
As of November 4, 2026
Save $2,574 AUD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,917 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2307948672. Listed at 16 retailers as of November 4, 2026, with prices from $1,343 to $3,917, a $2,574 spread on the same certified stone. NZ Jewellers lists it at $3,917. 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

0.77
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2307948672
Dimensions5.93 × 5.92 × 3.63 mm
L/W Ratio1.00
Top View
5.93 mm5.92 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2307948672
Side View
Table 58.0%Crown 31.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,917 AUD|Low: $1,289 AUD|High: $4,103 AUD|Avg: $2,053 AUD|-4.5%
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
November 6, 2026
Retailer 16$1,343 AUD
Retailer 14$1,421 AUD
Retailer 13$1,454 AUD
Retailer 3$1,511 AUD
Retailer 5$1,524 AUD
Retailer 8$1,656 AUD
Retailer 10$1,678 AUD
Retailer 12$1,683 AUD
Retailer 6$1,751 AUD
Retailer 11$1,800 AUD
Retailer 17$1,800 AUD
Retailer 2$1,857 AUD
Retailer 4$2,346 AUD
Retailer 7$2,530 AUD
Retailer 9$2,774 AUD
Retailer 15$3,073 AUD
NZ Jewellers$3,917 AUD

28 data points across 17 retailers

16 retailers$1,343 AUD to $3,917 AUD

A
Cheapest Retailer
-
$1,343 AUD
Final sale: no returns
A
Retailer 2
-
$1,421 AUD
View
A
Retailer 3
-
$1,454 AUD
View
A
Retailer 4
-
$1,511 AUD
View
Retailer 5
-
$1,524 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,656 AUD
View
Price last confirmed 89 days ago
A
Retailer 7
-
$1,678 AUD
View
A
Retailer 8
-
$1,683 AUD
View
A
Retailer 9
-
$1,751 AUD
View
A
Retailer 10
-
$1,800 AUD
View
A
Retailer 11
-
$1,800 AUD
View
A
Retailer 12
-
$1,857 AUD
View
A
Retailer 13
-
$2,346 AUD
View
B+
Retailer 14
-
$3,073 AUD
View
B
Retailer 15
-
$3,894 AUD
View
Most Expensive
B
NZ Jewellers
294b049d-c2fa-4d98-ac44-a0c80eaf8f5c · Nov 5
$3,917 AUD
$2,742 USD
View
15 more retailers have this diamond
Prices start from $1,343 AUDSave up to $2,574 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
0.77ct Round
$1,343 AUD