CaratHunter
Plans
Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG628472161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628472161

Diamond specifications and retailer prices

From $1,776 AUD
As of November 5, 2026
Save $576 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,351 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628472161 or 628472161. Listed at 3 retailers as of November 5, 2026, with prices from $1,776 to $2,351, a $576 spread on the same certified stone. The Diamond Guys lists it at $2,351. 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

3.07
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628472161
Dimensions9.26 × 9.20 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.26 mm9.20 mm3.07 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628472161
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 5
Current: $500 AUD|Low: $356 AUD|High: $4,100 AUD|Avg: $1,752 AUD|+36.2%
Retailer 1
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
The Diamond Guys
September 19, 2026
Retailer 1$500 AUD
Retailer 12$547 AUD
Retailer 7$554 AUD
Retailer 10$769 AUD
Retailer 11$866 AUD
Retailer 8$941 AUD
Retailer 9$977 AUD
Retailer 2$1,350 AUD
Retailer 13$1,350 AUD
Retailer 3$1,500 AUD
Retailer 14$1,541 AUD
Retailer 4$1,776 AUD
The Diamond Guys$2,351 AUD
Retailer 6$2,670 AUD
Retailer 5$3,743 AUD

68 data points across 15 retailers

3 retailers$1,776 AUD to $2,351 AUD

Retailer 1
-
$547 AUD
Price last confirmed 51 days ago
B+
Retailer 2
-
$1,776 AUD
View
Most Expensive
B
The Diamond Guys
1954434419 · Nov 6
$2,351 AUD
$1,646 USD
View
2 more retailers have this diamond
Prices start from $1,776 AUDSave up to $576 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+
3.07ct Round
$1,776 AUD