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Round|Lab Grown|IGI

1.71ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG696546425

Certificate IGI LG696546425

Diamond specifications and retailer prices

From $2,382 NZD
$1,340 USD
As of November 2, 2026
Save $1,475 NZD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,857 NZD at Jared · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546425 or 696546425. Listed at 3 retailers as of November 2, 2026, with prices from $2,382 to $3,857, a $1,475 spread on the same certified stone. Jared lists it at $3,857. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546425
Dimensions7.62 × 7.67 mm
L/W Ratio1.01
Top View
7.62 mm7.67 mm1.71 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546425
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,857 NZD|Low: $2,328 NZD|High: $3,857 NZD|Avg: $2,944 NZD
Jared
Retailer 2
Retailer 3
July 10, 2026
Retailer 2$2,382 NZD
Retailer 3$2,382 NZD
Jared$3,857 NZD

9 data points across 3 retailers

3 retailers$2,382 NZD to $3,857 NZD

B
Cheapest Retailer
-
$2,382 NZD
$1,340 USD
B
Retailer 2
-
$2,382 NZD
$1,340 USD
View
Most Expensive
B
Jared
155535906 · Nov 2
$3,857 NZD
$2,170 USD
View
2 more retailers have this diamond
Prices start from $2,382 NZDSave up to $1,475 NZD

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.

B
1.71ct Round
$2,382 NZD