Round|Natural|GIA

3.06ct H SI2 Round Natural Diamond

GD • H/SI2 • GIA 5376578530

Certificate GIA 5376578530

Diamond specifications and retailer prices

From $37,730 AUD
$26,503 USD
As of October 31, 2026
Save $9,943 AUD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $47,673 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5376578530. Listed at 4 retailers as of October 30, 2026, with prices from $37,730 to $47,673, a $9,943 spread on the same certified stone. 77 Diamonds lists it at $47,673. 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

3.06
Carat
H
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5376578530
Dimensions8.99 × 9.08 × 5.76 mm
L/W Ratio1.01
Top View
8.99 mm9.08 mm3.06 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5376578530
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 31
Current: $47,673 AUD|Low: $37,730 AUD|High: $48,030 AUD|Avg: $41,716 AUD|-0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$37,730 AUD
Retailer 2$39,908 AUD
Retailer 4$40,649 AUD
77 Diamonds$47,673 AUD

23 data points across 4 retailers

4 retailers$37,730 AUD to $47,673 AUD

B+
Cheapest Retailer
-
$37,730 AUD
$26,503 USD
B+
Retailer 2
-
$39,908 AUD
$28,033 USD
View
B+
Retailer 3
-
$40,649 AUD
$28,553 USD
View
Most Expensive
B
77 Diamonds
RBMBVRBFEVFX · Oct 30
$47,673 AUD
£26,368 GBP
View
3 more retailers have this diamond
Prices start from $37,730 AUDSave up to $9,943 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+
3.06ct Round
$37,730 AUD