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Oval|Lab Grown|IGI

1.86ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG726546022

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726546022

Diamond specifications and retailer prices

From $570 USD
As of October 28, 2026
Save $2,150 USD (79%) vs most expensive(unlock to see where)
8 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 LG726546022 or 726546022. Listed at 8 retailers as of October 28, 2026, with prices from $570 to $2,720, a $2,150 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726546022
Dimensions9.84 × 6.99 × 4.24 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.84 mm6.99 mm1.86 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726546022
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 28
Current: $2,720 USD|Low: $552 USD|High: $2,860 USD|Avg: $1,106 USD|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$570 USD
Retailer 4$744 USD
Retailer 2$762 USD
Retailer 6$769 USD
Retailer 7$781 USD
Retailer 8$1,408 USD
Retailer 3$1,711 USD
Brilliant Earth$2,720 USD

40 data points across 8 retailers

8 retailers$570 USD to $2,720 USD

A
Cheapest Retailer
-
$570 USD
A
Retailer 2
-
$744 USD
€709 EUR
View
A
Retailer 3
-
$762 USD
£600 GBP
View
B+
Retailer 4
-
$769 USD
View
B+
Retailer 5
-
$781 USD
View
B
Retailer 6
-
$1,408 USD
View
B
Retailer 7
-
$1,711 USD
£1,347 GBP
View
Most Expensive
B
Brilliant Earth
21027813A · Oct 29
$2,720 USD
View
7 more retailers have this diamond
Prices start from $570 USDSave up to $2,150 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
$570 USD