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Round|Lab Grown|IGI

3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG758559635

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758559635

Diamond specifications and retailer prices

From $601 AUD
$422 USD
As of November 1, 2026
Save $2,135 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,735 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct 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 IGI LG758559635 or 758559635. Listed at 14 retailers as of November 1, 2026, with prices from $601 to $2,735, a $2,135 spread on the same certified stone. MOH London lists it at $2,735. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758559635
Dimensions9.25 × 9.21 × 5.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm9.21 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758559635
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 1
Current: $2,735 AUD|Low: $577 AUD|High: $2,770 AUD|Avg: $1,291 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$601 AUD
Retailer 7$745 AUD
Retailer 8$745 AUD
Retailer 10$999 AUD
Retailer 4$1,004 AUD
Retailer 2$1,161 AUD
Retailer 3$1,224 AUD
Retailer 9$1,283 AUD
Retailer 5$2,090 AUD
MOH London$2,735 AUD

40 data points across 10 retailers

14 retailers$601 AUD to $2,735 AUD

A
Cheapest Retailer
-
$601 AUD
$422 USD
A
Retailer 2
-
$673 AUD
$473 USD
View
Retailer 3
-
$745 AUD
$523 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$745 AUD
$523 USD
View
B+
Retailer 5
-
$999 AUD
$702 USD
View
A
Retailer 6
-
$1,004 AUD
$705 USD
View
A
Retailer 7
-
$1,161 AUD
£642 GBP
View
A
Retailer 8
-
$1,224 AUD
£677 GBP
View
B+
Retailer 9
-
$1,283 AUD
$901 USD
View
B+
Retailer 10
-
$1,451 AUD
$1,019 USD
View
B
Retailer 11
-
$2,090 AUD
$1,468 USD
View
B
Retailer 12
-
$2,394 AUD
$1,682 USD
View
B
Retailer 13
-
$2,442 AUD
$1,715 USD
View
Most Expensive
B
MOH London
LG758559635 · Nov 1
$2,735 AUD
£1,513 GBP
View
13 more retailers have this diamond
Prices start from $601 AUDSave up to $2,135 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
3.07ct Round
$601 AUD