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Round|Lab Grown|GIA

3.08ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 5221844750

Certificate GIA 5221844750

Diamond specifications and retailer prices

From $2,013 AUD
$1,414 USD
As of November 1, 2026
Save $3,810 AUD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,823 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5221844750. Listed at 3 retailers as of November 1, 2026, with prices from $2,013 to $5,823, a $3,810 spread on the same certified stone. The Diamond Guys lists it at $5,823. 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

3.08
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 5221844750
Dimensions9.28 × 9.23 × 5.80 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
9.28 mm9.23 mm3.08 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221844750
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Nov 1
Current: $2,236 AUD|Low: $1,448 AUD|High: $7,016 AUD|Avg: $3,089 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 29, 2026
Retailer 5$1,448 AUD
Retailer 1$2,236 AUD
Retailer 4$2,264 AUD
Retailer 3$2,269 AUD
Retailer 2$3,302 AUD
The Diamond Guys$5,823 AUD

3 data points across 6 retailers

3 retailers$2,013 AUD to $5,823 AUD

B+
Cheapest Retailer
-
$2,013 AUD
$1,414 USD
B
Retailer 2
-
$3,302 AUD
CA$3,221 CAD
View
Most Expensive
B
The Diamond Guys
1779253159 · Nov 1
$5,823 AUD
$4,090 USD
View
2 more retailers have this diamond
Prices start from $2,013 AUDSave up to $3,810 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+
3.08ct Round
$2,013 AUD