Oval|Lab Grown|IGI

1.91ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG836693314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836693314

Diamond specifications and retailer prices

From $521 USD
As of October 29, 2026
Save $4,930 USD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,870 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836693314 or 836693314. Listed at 25 retailers as of October 29, 2026, with a 946% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.91
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836693314
Dimensions10.09 × 6.91 × 4.39 mm
L/W Ratio1.46
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
10.09 mm6.91 mm1.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836693314
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 41°Culet: NoneDepth 63.5%

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 29
Current: $6,870 USD|Low: $500 USD|High: $6,870 USD|Avg: $1,761 USD|+0.1%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 21$521 USD
Retailer 5$646 USD
Retailer 9$646 USD
Retailer 12$666 USD
Retailer 16$685 USD
Retailer 19$785 USD
Retailer 15$881 USD
Retailer 2$941 USD
Retailer 13$993 USD
Retailer 20$1,005 USD
Retailer 4$1,030 USD
Retailer 18$1,110 USD
Retailer 11$1,620 USD
Retailer 8$1,700 USD
Retailer 3$1,875 USD
Retailer 22$2,016 USD
Retailer 14$2,171 USD
Retailer 10$2,218 USD
Retailer 17$2,711 USD
Retailer 6$2,830 USD
Retailer 7$5,451 USD
Brilliant Earth$6,870 USD

34 data points across 22 retailers

25 retailers$521 USD to $5,451 USD

A
Cheapest Retailer
-
$521 USD
A
Retailer 2
-
$646 USD
View
Retailer 3
-
$646 USD
View
Price last confirmed 15 days ago
A
Retailer 4
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$666 USD
View
Final sale: no returns
A
Retailer 5
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$685 USD
£540 GBP
View
A
Retailer 6
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$785 USD
View
A
Retailer 7
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$881 USD
View
A
Retailer 8
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$941 USD
€896 EUR
View
A
Retailer 9
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$993 USD
£782 GBP
View
A
Retailer 10
-
$1,005 USD
View
A
Retailer 11
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$1,030 USD
View
A
Retailer 12
-
$1,110 USD
ZAR 17,940 ZAR
View
B+
Retailer 13
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$1,437 USD
View
B+
Retailer 14
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$1,620 USD
View
B+
Retailer 15
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$1,700 USD
View
B+
Retailer 16
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$1,875 USD
£1,476 GBP
View
B
Retailer 17
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$2,016 USD
View
B
Retailer 18
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$2,101 USD
View
B
Retailer 19
-
$2,171 USD
CA$3,016 CAD
View
B
Retailer 20
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$2,218 USD
View
B
Retailer 21
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$2,711 USD
£2,135 GBP
View
B
Retailer 22
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$2,830 USD
View
B
Retailer 23
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$3,011 USD
View
B
Retailer 24
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$5,451 USD
View
Most Expensive
Brilliant Earth
21654460A · Oct 29
$6,870 USD
View
Price under review
24 more retailers have this diamond
Prices start from $521 USDSave up to $4,930 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
1.91ct Oval
$521 USD