Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG799638867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799638867

Diamond specifications and retailer prices

From $365 USD
As of October 29, 2026
Save $3,965 USD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,330 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG799638867 or 799638867. Listed at 22 retailers as of October 28, 2026, with prices from $365 to $4,330, a $3,965 spread on the same certified stone. Rare Carat lists it at $4,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638867
Dimensions9.86 × 6.66 × 4.13 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.86 mm6.66 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638867
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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: Oct 29
Current: $4,330 USD|Low: $365 USD|High: $5,290 USD|Avg: $1,388 USD|-2.0%
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 10$365 USD
Retailer 8$409 USD
Retailer 5$424 USD
Retailer 18$453 USD
Retailer 14$521 USD
Retailer 16$605 USD
Retailer 20$638 USD
Retailer 15$728 USD
Retailer 19$778 USD
Retailer 12$790 USD
Retailer 13$817 USD
Retailer 9$1,035 USD
Retailer 17$1,120 USD
Retailer 4$1,292 USD
Retailer 21$1,456 USD
Retailer 11$1,496 USD
Retailer 7$1,711 USD
Retailer 3$1,721 USD
Retailer 2$1,770 USD
Retailer 6$3,600 USD
Rare Carat$4,330 USD

31 data points across 21 retailers

22 retailers$365 USD to $4,330 USD

A
Cheapest Retailer
-
$365 USD
A
Retailer 2
-
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$424 USD
View
A
Retailer 4
-
$453 USD
View
Retailer 5
-
$521 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$605 USD
View
A
Retailer 7
-
$638 USD
View
A
Retailer 8
-
$728 USD
€693 EUR
View
A
Retailer 9
-
$778 USD
ZAR 12,576 ZAR
View
A
Retailer 10
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$790 USD
View
A
Retailer 11
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$817 USD
£644 GBP
View
A
Retailer 12
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$1,035 USD
View
A
Retailer 13
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$1,120 USD
View
B+
Retailer 14
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$1,292 USD
View
B+
Retailer 15
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$1,456 USD
View
B+
Retailer 16
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$1,496 USD
View
B+
Retailer 17
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$1,577 USD
View
B+
Retailer 18
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$1,711 USD
View
B+
Retailer 19
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$1,721 USD
View
B+
Retailer 20
-
$1,770 USD
£1,394 GBP
View
B
Retailer 21
-
$3,600 USD
View
Most Expensive
B
Rare Carat
C262-20A · Oct 28
$4,330 USD
View
21 more retailers have this diamond
Prices start from $365 USDSave up to $3,965 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
$365 USD