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Round|Lab Grown|IGI

3.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG706527992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706527992

Diamond specifications and retailer prices

From $551 AUD
As of November 5, 2026
Save $4,348 AUD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,900 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown round diamond

This 3.1ct 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 LG706527992 or 706527992. Listed at 9 retailers as of November 5, 2026, with prices from $551 to $4,900, a $4,348 spread on the same certified stone. Do Amore Diamonds lists it at $4,900. 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

3.10
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706527992
Dimensions9.40 × 9.35 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.35 mm3.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706527992
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: $4,900 AUD|Low: $529 AUD|High: $4,900 AUD|Avg: $1,871 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$551 AUD
Retailer 10$617 AUD
Retailer 8$1,089 AUD
Retailer 5$1,093 AUD
Retailer 9$1,230 AUD
Retailer 12$1,281 AUD
Retailer 4$1,384 AUD
Retailer 6$1,917 AUD
Retailer 11$2,424 AUD
Retailer 3$2,640 AUD
Retailer 2$2,763 AUD
Do Amore Diamonds$4,900 AUD

16 data points across 12 retailers

9 retailers$551 AUD to $4,900 AUD

A
Cheapest Retailer
-
$551 AUD
A
Retailer 2
-
$617 AUD
View
B+
Retailer 3
-
$1,089 AUD
View
A
Retailer 4
-
$1,093 AUD
View
A
Retailer 5
-
$1,230 AUD
View
B+
Retailer 6
-
$1,917 AUD
View
B
Retailer 7
-
$2,424 AUD
View
B
Retailer 8
-
$2,763 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AEDB74C99 · Nov 6
$4,900 AUD
$3,430 USD
View
8 more retailers have this diamond
Prices start from $551 AUDSave up to $4,348 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
3.10ct Round
$551 AUD