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Round|Lab Grown|IGI

1.76ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG596315204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596315204

Diamond specifications and retailer prices

From $296 AUD
$208 USD
As of November 1, 2026
Save $2,893 AUD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,189 AUD at Jared · As of October 30, 2026
View at Jared

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596315204 or 596315204. Listed at 11 retailers as of October 30, 2026, with prices from $296 to $3,189, a $2,893 spread on the same certified stone. Jared lists it at $3,189. 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

1.76
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596315204
Dimensions7.79 × 7.82 × 4.75 mm
L/W Ratio1.00
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
7.79 mm7.82 mm1.76 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596315204
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.3°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 1
Current: $745 AUD|Low: $245 AUD|High: $2,918 AUD|Avg: $1,125 AUD|-1.4%
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
November 2, 2026
Retailer 12$296 AUD
Retailer 13$336 AUD
Retailer 11$345 AUD
Retailer 10$635 AUD
Retailer 1$745 AUD
Retailer 3$791 AUD
Retailer 5$871 AUD
Retailer 2$964 AUD
Retailer 7$1,186 AUD
Retailer 8$1,305 AUD
Retailer 6$1,636 AUD
Retailer 4$2,036 AUD
Retailer 9$2,847 AUD

40 data points across 13 retailers

11 retailers$296 AUD to $3,189 AUD

A
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$336 AUD
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
B+
Retailer 4
-
$635 AUD
$446 USD
View
A
Retailer 5
-
$745 AUD
£412 GBP
View
B+
Retailer 6
-
$1,186 AUD
$833 USD
View
B+
Retailer 7
-
$1,305 AUD
$917 USD
View
B
Retailer 8
-
$1,636 AUD
£905 GBP
View
B
Retailer 9
-
$2,036 AUD
$1,430 USD
View
B
Retailer 10
-
$2,847 AUD
$2,000 USD
View
Most Expensive
B
Jared
150062119 · Oct 30
$3,189 AUD
$2,240 USD
View
10 more retailers have this diamond
Prices start from $296 AUDSave up to $2,893 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
1.76ct Round
$296 AUD