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Round|Lab Grown|IGI

1.86ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492136656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136656

Diamond specifications and retailer prices

From $1,466 AUD
$1,030 USD
As of October 31, 2026
Save $6,227 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,693 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1.86ct lab-grown round diamond

This 1.86ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492136656 or 492136656. Listed at 12 retailers as of October 27, 2026, with prices from $1,466 to $7,693, a $6,227 spread on the same certified stone. MOH London lists it at $7,693. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136656
Dimensions7.92 × 7.88 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.92 mm7.88 mm1.86 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136656
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 40.3°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 31
Current: $7,693 AUD|Low: $1,466 AUD|High: $7,785 AUD|Avg: $3,832 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$1,466 AUD
Retailer 9$2,319 AUD
Retailer 13$2,523 AUD
Retailer 12$2,597 AUD
Retailer 10$2,689 AUD
Retailer 5$2,776 AUD
Retailer 3$2,933 AUD
Retailer 4$3,624 AUD
Retailer 11$4,230 AUD
Retailer 8$4,638 AUD
Retailer 7$4,945 AUD
Retailer 14$5,042 AUD
Retailer 6$6,017 AUD
MOH London$7,693 AUD

21 data points across 14 retailers

12 retailers$1,466 AUD to $7,693 AUD

A
Cheapest Retailer
-
$1,466 AUD
$1,030 USD
A
Retailer 2
-
$2,319 AUD
$1,629 USD
View
B+
Retailer 3
-
$2,523 AUD
$1,772 USD
View
B+
Retailer 4
-
$2,597 AUD
$1,824 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,689 AUD
$1,889 USD
View
Retailer 6
-
$2,689 AUD
$1,889 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$2,933 AUD
$2,060 USD
View
B
Retailer 8
-
$4,230 AUD
$2,971 USD
View
B
Retailer 9
-
$4,638 AUD
$3,258 USD
View
B
Retailer 10
-
$4,945 AUD
ZAR 56,113 ZAR
View
B
Retailer 11
-
$5,042 AUD
$3,542 USD
View
Most Expensive
B
MOH London
LG492136656 · Oct 27
$7,693 AUD
£4,255 GBP
View
11 more retailers have this diamond
Prices start from $1,466 AUDSave up to $6,227 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 Round
$1,466 AUD