Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG831694267

Certificate IGI LG831694267

Diamond specifications and retailer prices

From $856 USD
£674 GBP
As of October 30, 2026
Save $703 USD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,559 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831694267 or 831694267. Listed at 2 retailers as of October 29, 2026, with prices from $856 to $1,559, a $703 spread on the same certified stone. Taylor and Hart lists it at $1,559. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831694267
Dimensions9.70 × 6.67 × 4.19 mm
L/W Ratio1.45
Top View
9.70 mm6.67 mm1.71 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831694267
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $856 USD|Low: $856 USD|High: $1,559 USD|Avg: $1,325 USD
Retailer 1
Taylor and Hart
October 30, 2026
Retailer 1$856 USD
Taylor and Hart$1,559 USD

2 data points across 2 retailers

2 retailers$856 USD to $1,559 USD

A
Cheapest Retailer
-
$856 USD
£674 GBP
Most Expensive
B
Taylor and Hart
BTHIA7Z · Oct 29
$1,559 USD
View
1 more retailer has this diamond
Prices start from $856 USDSave up to $703 USD

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 Oval
$856 USD