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Oval|Lab Grown|IGI

0.86ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG831629026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831629026

Diamond specifications and retailer prices

From $357 USD
As of October 29, 2026
Save $2,333 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,690 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.86ct lab-grown oval diamond

This 0.86ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831629026 or 831629026. Listed at 22 retailers as of October 29, 2026, with prices from $357 to $2,690, a $2,333 spread on the same certified stone. Do Amore Diamonds lists it at $2,690. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.86
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831629026
Dimensions7.78 × 5.43 × 3.31 mm
L/W Ratio1.43
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
7.78 mm5.43 mm0.86 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831629026
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

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: $2,690 USD|Low: $269 USD|High: $3,170 USD|Avg: $1,032 USD
Do Amore Diamonds
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Retailer 24
October 30, 2026
Retailer 24$357 USD
Retailer 6$400 USD
Retailer 3$414 USD
Retailer 7$443 USD
Retailer 16$443 USD
Retailer 11$462 USD
Retailer 10$519 USD
Retailer 5$629 USD
Retailer 23$658 USD
Retailer 19$736 USD
Retailer 21$748 USD
Retailer 13$802 USD
Retailer 22$808 USD
Retailer 20$884 USD
Retailer 15$1,067 USD
Retailer 14$1,334 USD
Retailer 17$1,461 USD
Retailer 4$1,467 USD
Retailer 8$1,571 USD
Retailer 9$1,688 USD
Retailer 2$1,724 USD
Retailer 12$1,732 USD
Retailer 18$1,920 USD
Do Amore Diamonds$2,690 USD

36 data points across 24 retailers

22 retailers$357 USD to $2,690 USD

A
Cheapest Retailer
-
$357 USD
A
Retailer 2
-
$400 USD
View
Final sale: no returns
A
Retailer 3
-
$414 USD
View
A
Retailer 4
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$443 USD
View
A
Retailer 5
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$443 USD
View
A
Retailer 6
-
$462 USD
View
A
Retailer 7
-
$519 USD
View
B+
Retailer 8
-
$629 USD
View
B+
Retailer 9
-
$658 USD
View
B+
Retailer 10
-
$662 USD
View
B+
Retailer 11
-
$802 USD
£631 GBP
View
B+
Retailer 12
-
$808 USD
View
B+
Retailer 13
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$884 USD
ZAR 14,285 ZAR
View
B
Retailer 14
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$1,067 USD
View
B
Retailer 15
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$1,334 USD
View
B
Retailer 16
-
$1,467 USD
CA$2,037 CAD
View
B
Retailer 17
-
$1,571 USD
View
B
Retailer 18
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$1,688 USD
View
B
Retailer 19
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$1,724 USD
View
B
Retailer 20
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$1,732 USD
View
B
Retailer 21
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$1,920 USD
£1,512 GBP
View
Most Expensive
B
Do Amore Diamonds
20-D90634 · Oct 29
$2,690 USD
View
21 more retailers have this diamond
Prices start from $357 USDSave up to $2,333 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
0.86ct Oval
$357 USD