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Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

FR • F/VS1 • IGI LG677559837

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG677559837

Diamond specifications and retailer prices

From $232 AUD
$163 USD
As of October 26, 2026
Save $1,297 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,529 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG677559837 or 677559837. Listed at 11 retailers as of October 26, 2026, with prices from $232 to $1,529, a $1,297 spread on the same certified stone. Reve Diamonds lists it at $1,529. 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

0.81
Carat
F
Colour
VS1
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677559837
Dimensions5.64 × 5.64 × 3.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm5.64 mm0.81 ctF / VS1
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677559837
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $503 AUD|Low: $215 AUD|High: $1,529 AUD|Avg: $626 AUD|+5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 28, 2026
Retailer 6$232 AUD
Retailer 9$259 AUD
Retailer 2$269 AUD
Retailer 7$288 AUD
Retailer 12$288 AUD
Retailer 8$387 AUD
Retailer 3$393 AUD
Retailer 1$503 AUD
Retailer 10$621 AUD
Retailer 11$922 AUD
Retailer 5$974 AUD
Retailer 4$1,456 AUD
Reve Diamonds$1,529 AUD

37 data points across 13 retailers

11 retailers$232 AUD to $1,529 AUD

B+
Cheapest Retailer
-
$232 AUD
$163 USD
B+
Retailer 2
-
$269 AUD
$189 USD
View
B+
Retailer 3
-
$288 AUD
$202 USD
View
Retailer 4
-
$288 AUD
$202 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$387 AUD
$272 USD
View
B+
Retailer 6
-
$393 AUD
$276 USD
View
B
Retailer 7
-
$503 AUD
£278 GBP
View
B
Retailer 8
-
$621 AUD
$436 USD
View
C
Retailer 9
-
$922 AUD
$648 USD
View
C
Retailer 10
-
$974 AUD
$684 USD
View
Most Expensive
C
Reve Diamonds
2CEF3B85B · Oct 28
$1,529 AUD
$1,074 USD
View
10 more retailers have this diamond
Prices start from $232 AUDSave up to $1,297 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.

B+
0.81ct Round
$232 AUD