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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 $347 AUD
$244 USD
As of October 29, 2026
Save $1,503 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,850 AUD 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 $347 to $1,850, a $1,503 spread on the same certified stone. Grown Brilliance lists it at $1,850. 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
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: $1,850 AUD|Low: $347 AUD|High: $1,850 AUD|Avg: $1,131 AUD
Grown Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$347 AUD
Retailer 2$481 AUD
Retailer 6$711 AUD
Retailer 3$1,005 AUD
Retailer 7$1,386 AUD
Retailer 4$1,391 AUD
Retailer 8$1,563 AUD
Grown Brilliance$1,850 AUD

22 data points across 8 retailers

7 retailers$347 AUD to $1,850 AUD

A
Cheapest Retailer
-
$347 AUD
$244 USD
A
Retailer 2
-
$481 AUD
£266 GBP
View
A
Retailer 3
-
$1,005 AUD
View
B+
Retailer 4
-
$1,386 AUD
$974 USD
View
B+
Retailer 5
-
$1,391 AUD
$977 USD
View
B+
Retailer 6
-
$1,563 AUD
$1,098 USD
View
Most Expensive
B
Grown Brilliance
gb_3964044 · Oct 29
$1,850 AUD
$1,300 USD
View
6 more retailers have this diamond
Prices start from $347 AUDSave up to $1,503 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
$347 AUD