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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG839622409

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839622409

Diamond specifications and retailer prices

From $244 USD
As of October 29, 2026
Save $1,056 USD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,300 USD at Grown Brilliance · As of October 29, 2026
View at Grown Brilliance

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 LG839622409 or 839622409. Listed at 7 retailers as of October 29, 2026, with prices from $244 to $1,300, a $1,056 spread on the same certified stone. Grown Brilliance lists it at $1,300. 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 angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839622409
Dimensions9.75 × 7.02 × 4.35 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm7.02 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839622409
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°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: $1,300 USD|Low: $244 USD|High: $1,300 USD|Avg: $795 USD
Grown Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$244 USD
Retailer 2$338 USD
Retailer 6$500 USD
Retailer 3$706 USD
Retailer 7$974 USD
Retailer 4$977 USD
Retailer 8$1,098 USD
Grown Brilliance$1,300 USD

22 data points across 8 retailers

7 retailers$244 USD to $1,300 USD

A
Cheapest Retailer
-
$244 USD
A
Retailer 2
-
$338 USD
£266 GBP
View
A
Retailer 3
-
$706 USD
A$1,086 AUD
View
B+
Retailer 4
-
$974 USD
View
B+
Retailer 5
-
$977 USD
View
B+
Retailer 6
-
$1,098 USD
View
Most Expensive
B
Grown Brilliance
gb_3964044 · Oct 29
$1,300 USD
View
6 more retailers have this diamond
Prices start from $244 USDSave up to $1,056 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
$244 USD