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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 $811 AUD
$570 USD
As of October 31, 2026
Save $3,061 AUD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,872 AUD 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 29, 2026, with prices from $811 to $3,872, a $3,061 spread on the same certified stone. Brilliant Earth lists it at $3,872. 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
Colour
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

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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 31
Current: $3,872 AUD|Low: $786 AUD|High: $4,071 AUD|Avg: $1,578 AUD|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$811 AUD
Retailer 2$1,064 AUD
Retailer 3$1,085 AUD
Retailer 6$1,095 AUD
Retailer 7$1,112 AUD
Retailer 8$2,004 AUD
Retailer 5$2,435 AUD
Brilliant Earth$3,872 AUD

41 data points across 8 retailers

8 retailers$811 AUD to $3,872 AUD

A
Cheapest Retailer
-
$811 AUD
$570 USD
A
Retailer 2
-
$1,064 AUD
€712 EUR
View
A
Retailer 3
-
$1,085 AUD
£600 GBP
View
A
Retailer 4
-
$1,095 AUD
$769 USD
View
B+
Retailer 5
-
$1,112 AUD
$781 USD
View
B
Retailer 6
-
$2,004 AUD
$1,408 USD
View
B
Retailer 7
-
$2,435 AUD
£1,347 GBP
View
Most Expensive
B
Brilliant Earth
21027813A · Oct 29
$3,872 AUD
$2,720 USD
View
7 more retailers have this diamond
Prices start from $811 AUDSave up to $3,061 AUD

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
$811 AUD