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Round|Lab Grown|IGI

1.71ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG593383282

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593383282

Diamond specifications and retailer prices

From $337 AUD
$236 USD
As of October 27, 2026
Save $2,760 AUD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,096 AUD at Jared · As of October 28, 2026
View at Jared

About this 1.71ct lab-grown round diamond

This 1.71ct 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 LG593383282 or 593383282. Listed at 8 retailers as of October 27, 2026, with prices from $337 to $3,096, a $2,760 spread on the same certified stone. Jared lists it at $3,096. 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

1.71
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593383282
Dimensions7.65 × 7.67 × 4.72 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
7.65 mm7.67 mm1.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593383282
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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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: Oct 27
Current: $3,096 AUD|Low: $240 AUD|High: $3,096 AUD|Avg: $1,274 AUD
Jared
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
October 25, 2026
Retailer 12$290 AUD
Retailer 13$328 AUD
Retailer 11$337 AUD
Retailer 10$621 AUD
Retailer 4$771 AUD
Retailer 5$859 AUD
Retailer 3$916 AUD
Retailer 6$920 AUD
Retailer 7$1,160 AUD
Retailer 8$1,276 AUD
Retailer 2$1,591 AUD
Retailer 14$1,983 AUD
Retailer 9$2,782 AUD
Jared$3,096 AUD

15 data points across 14 retailers

8 retailers$337 AUD to $3,096 AUD

A
Cheapest Retailer
-
$337 AUD
$236 USD
B+
Retailer 2
-
$621 AUD
$435 USD
View
Retailer 3
-
$1,160 AUD
$813 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,276 AUD
$894 USD
View
Retailer 5
-
$1,591 AUD
£878 GBP
View
Price last confirmed 7 days ago
B
Retailer 6
-
$1,983 AUD
$1,390 USD
View
B
Retailer 7
-
$2,782 AUD
$1,950 USD
View
Most Expensive
B
Jared
150062112 · Oct 28
$3,096 AUD
$2,170 USD
View
7 more retailers have this diamond
Prices start from $337 AUDSave up to $2,760 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
1.71ct Round
$337 AUD