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Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847660137

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847660137

Diamond specifications and retailer prices

From $385 AUD
$270 USD
As of November 1, 2026
Save $1,507 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,892 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.86ct lab-grown heart diamond

This 1.86ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847660137 or 847660137. Listed at 12 retailers as of November 1, 2026, with prices from $385 to $1,892, a $1,507 spread on the same certified stone. Reve Diamonds lists it at $1,892. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.86
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847660137
Dimensions7.21 × 8.61 × 5.00 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm8.61 mm1.86 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847660137
Side View
Table 58.0%Crown 34.2°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $499 AUD|Low: $385 AUD|High: $1,892 AUD|Avg: $1,101 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 10$385 AUD
Retailer 1$499 AUD
Retailer 11$719 AUD
Retailer 5$738 AUD
Retailer 4$810 AUD
Retailer 8$995 AUD
Retailer 3$1,052 AUD
Retailer 7$1,378 AUD
Retailer 2$1,447 AUD
Retailer 6$1,712 AUD
Retailer 9$1,738 AUD
Reve Diamonds$1,892 AUD

9 data points across 12 retailers

12 retailers$385 AUD to $1,892 AUD

A
Cheapest Retailer
-
$385 AUD
$270 USD
Final sale: no returns
A
Retailer 2
-
$499 AUD
£275 GBP
View
B+
Retailer 3
-
$719 AUD
$504 USD
View
A
Retailer 4
-
$738 AUD
ZAR 8,350 ZAR
View
A
Retailer 5
-
$810 AUD
£447 GBP
View
B+
Retailer 6
-
$995 AUD
View
B+
Retailer 7
-
$1,052 AUD
$737 USD
View
B+
Retailer 8
-
$1,378 AUD
$966 USD
View
B+
Retailer 9
-
$1,447 AUD
$1,014 USD
View
B
Retailer 10
-
$1,712 AUD
£945 GBP
View
B
Retailer 11
-
$1,738 AUD
$1,218 USD
View
Most Expensive
B
Reve Diamonds
5850B76D8 · Nov 1
$1,892 AUD
$1,326 USD
View
11 more retailers have this diamond
Prices start from $385 AUDSave up to $1,507 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 Heart
$385 AUD