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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG843638867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843638867

Diamond specifications and retailer prices

From $267 USD
As of October 26, 2026
Save $2,453 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,720 USD at Brilliant Earth · As of October 29, 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 LG843638867 or 843638867. Listed at 21 retailers as of October 26, 2026, with prices from $267 to $2,720, a $2,453 spread on the same certified stone. Brilliant Earth lists it at $2,720. 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 angle32.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638867
Dimensions10.08 × 7.14 × 4.15 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm7.14 mm1.86 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638867
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.1%

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: $631 USD|Low: $267 USD|High: $1,406 USD|Avg: $748 USD|+2.3%
Retailer 1
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Retailer 21
October 29, 2026
Retailer 21$267 USD
Retailer 11$299 USD
Retailer 6$331 USD
Retailer 7$331 USD
Retailer 15$370 USD
Retailer 19$371 USD
Retailer 13$445 USD
Retailer 18$445 USD
Retailer 16$568 USD
Retailer 9$607 USD
Retailer 1$631 USD
Retailer 2$685 USD
Retailer 3$755 USD
Retailer 17$768 USD
Retailer 20$1,015 USD
Retailer 4$1,062 USD
Retailer 10$1,114 USD
Retailer 8$1,271 USD
Retailer 12$1,332 USD
Retailer 14$1,369 USD
Retailer 5$1,406 USD

17 data points across 21 retailers

21 retailers$267 USD to $2,720 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$299 USD
View
Final sale: no returns
A
Retailer 3
-
$331 USD
View
A
Retailer 4
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$331 USD
View
A
Retailer 5
-
$370 USD
£291 GBP
View
A
Retailer 6
-
$371 USD
HK$2,900 HKD
View
A
Retailer 7
-
$445 USD
View
B+
Retailer 8
-
$445 USD
View
A
Retailer 9
-
$568 USD
ZAR 9,175 ZAR
View
A
Retailer 10
-
$607 USD
View
A
Retailer 11
-
$631 USD
£497 GBP
View
A
Retailer 12
-
$755 USD
View
A
Retailer 13
-
$768 USD
A$1,182 AUD
View
B+
Retailer 14
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$1,015 USD
View
B+
Retailer 15
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$1,062 USD
View
B+
Retailer 16
-
$1,114 USD
View
B+
Retailer 17
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$1,271 USD
View
B+
Retailer 18
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$1,332 USD
£1,049 GBP
View
B
Retailer 19
-
$1,369 USD
View
B
Retailer 20
-
$1,406 USD
View
Most Expensive
B
Brilliant Earth
22175477A · Oct 29
$2,720 USD
View
20 more retailers have this diamond
Prices start from $267 USDSave up to $2,453 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
$267 USD