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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG818681739

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818681739

Diamond specifications and retailer prices

From $264 USD
As of October 26, 2026
Save $2,446 USD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,710 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.86ct lab-grown oval diamond

This 1.86ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681739 or 818681739. Listed at 25 retailers as of October 26, 2026, with prices from $264 to $2,710, a $2,446 spread on the same certified stone. Brilliant Earth lists it at $2,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681739
Dimensions9.72 × 6.80 × 4.42 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.80 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681739
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 65.0%

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 26
Current: $2,710 USD|Low: $253 USD|High: $2,950 USD|Avg: $882 USD|-8.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$264 USD
Retailer 8$295 USD
Retailer 11$306 USD
Retailer 9$327 USD
Retailer 12$366 USD
Retailer 13$440 USD
Retailer 17$485 USD
Retailer 18$519 USD
Retailer 14$562 USD
Retailer 15$623 USD
Retailer 16$761 USD
Retailer 3$828 USD
Retailer 10$1,052 USD
Retailer 5$1,288 USD
Retailer 2$1,318 USD
Retailer 7$1,330 USD
Retailer 19$1,375 USD
Retailer 6$1,397 USD
Brilliant Earth$2,710 USD

35 data points across 19 retailers

25 retailers$264 USD to $2,710 USD

A
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$327 USD
View
A
Retailer 5
-
$327 USD
View
A
Retailer 6
-
$366 USD
£288 GBP
View
B+
Retailer 7
-
$440 USD
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
-
$519 USD
€494 EUR
View
A
Retailer 10
-
$562 USD
ZAR 9,083 ZAR
View
A
Retailer 11
-
$623 USD
£490 GBP
View
A
Retailer 12
-
$679 USD
View
A
Retailer 13
-
$687 USD
View
A
Retailer 14
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$754 USD
View
A
Retailer 15
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$761 USD
A$1,171 AUD
View
B+
Retailer 16
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$828 USD
View
B+
Retailer 17
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$1,052 USD
View
B+
Retailer 18
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$1,103 USD
View
B
Retailer 19
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$1,288 USD
View
B+
Retailer 20
-
$1,318 USD
£1,038 GBP
View
B+
Retailer 21
-
$1,330 USD
A$2,046 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$1,354 USD
View
B+
Retailer 23
-
$1,375 USD
View
B
Retailer 24
-
$1,397 USD
View
Most Expensive
B
Brilliant Earth
21063567A · Oct 28
$2,710 USD
View
24 more retailers have this diamond
Prices start from $264 USDSave up to $2,446 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
1.86ct Oval
$264 USD