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Round|Lab Grown|IGI

3.07ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG805683606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805683606

Diamond specifications and retailer prices

From $537 AUD
As of November 5, 2026
Save $2,284 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,821 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805683606 or 805683606. Listed at 17 retailers as of November 4, 2026, with prices from $537 to $2,821, a $2,284 spread on the same certified stone. Rare Carat lists it at $2,821. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805683606
Dimensions9.44 × 9.40 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm9.40 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805683606
Side View
Table 58.0%Crown 32.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.1%

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 5
Current: $2,821 AUD|Low: $516 AUD|High: $2,936 AUD|Avg: $1,420 AUD|-3.9%
Rare Carat
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 15$537 AUD
Retailer 8$600 AUD
Retailer 3$601 AUD
Retailer 9$666 AUD
Retailer 14$666 AUD
Retailer 12$879 AUD
Retailer 10$883 AUD
Retailer 4$1,060 AUD
Retailer 17$1,104 AUD
Retailer 2$1,187 AUD
Retailer 7$1,583 AUD
Retailer 13$1,866 AUD
Retailer 16$2,138 AUD
Retailer 6$2,193 AUD
Retailer 5$2,504 AUD
Retailer 11$2,591 AUD
Rare Carat$2,821 AUD

44 data points across 17 retailers

17 retailers$537 AUD to $2,821 AUD

A
Cheapest Retailer
-
$537 AUD
A
Retailer 2
-
$600 AUD
View
Final sale: no returns
A
Retailer 3
-
$601 AUD
View
Retailer 4
-
$666 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$666 AUD
View
A
Retailer 6
-
$879 AUD
View
A
Retailer 7
-
$883 AUD
View
B+
Retailer 8
-
$1,060 AUD
View
A
Retailer 9
-
$1,104 AUD
View
A
Retailer 10
-
$1,187 AUD
View
B+
Retailer 11
-
$1,583 AUD
View
B+
Retailer 12
-
$1,866 AUD
View
B+
Retailer 13
-
$2,138 AUD
View
B+
Retailer 14
-
$2,193 AUD
View
B
Retailer 15
-
$2,504 AUD
View
B
Retailer 16
-
$2,591 AUD
View
Most Expensive
B
Rare Carat
575-10A_l_805683606 · Nov 4
$2,821 AUD
$1,975 USD
View
16 more retailers have this diamond
Prices start from $537 AUDSave up to $2,284 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
$537 AUD