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Round|Lab Grown|IGI

1.63ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG681581705

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681581705

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of November 1, 2026
Save $1,913 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,320 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681581705 or 681581705. Listed at 22 retailers as of November 1, 2026, with prices from $407 to $2,320, a $1,913 spread on the same certified stone. Brilliant Earth lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681581705
Dimensions7.57 × 7.53 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.57 mm7.53 mm1.63 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681581705
Side View
Table 56.0%Crown 35.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: $2,320 AUD|Low: $407 AUD|High: $2,605 AUD|Avg: $1,112 AUD|-10.9%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$407 AUD
Retailer 8$457 AUD
Retailer 6$473 AUD
Retailer 16$680 AUD
Retailer 15$726 AUD
Retailer 9$774 AUD
Retailer 2$816 AUD
Retailer 11$872 AUD
Retailer 7$883 AUD
Retailer 10$884 AUD
Retailer 14$1,175 AUD
Retailer 3$1,553 AUD
Retailer 13$1,720 AUD
Retailer 4$1,808 AUD
Retailer 12$2,027 AUD
Brilliant Earth$2,320 AUD

29 data points across 16 retailers

22 retailers$407 AUD to $2,320 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$457 AUD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$473 AUD
$332 USD
View
Retailer 4
-
$505 AUD
$355 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$505 AUD
$355 USD
View
B+
Retailer 6
-
$680 AUD
$478 USD
View
A
Retailer 7
-
$726 AUD
$510 USD
View
A
Retailer 8
-
$774 AUD
£428 GBP
View
A
Retailer 9
-
$816 AUD
€546 EUR
View
B+
Retailer 10
-
$872 AUD
ZAR 9,892 ZAR
View
B+
Retailer 11
-
$883 AUD
$620 USD
View
B+
Retailer 12
-
$884 AUD
£489 GBP
View
B+
Retailer 13
-
$979 AUD
$688 USD
View
B+
Retailer 14
-
$1,175 AUD
View
B
Retailer 15
-
$1,553 AUD
$1,091 USD
View
B
Retailer 16
-
$1,626 AUD
$1,142 USD
View
B
Retailer 17
-
$1,695 AUD
$1,191 USD
View
B
Retailer 18
-
$1,720 AUD
View
B
Retailer 19
-
$1,808 AUD
$1,270 USD
View
B
Retailer 20
-
$2,027 AUD
£1,121 GBP
View
B
Retailer 21
-
$2,092 AUD
$1,469 USD
View
Most Expensive
B
Brilliant Earth
21610797A · Nov 1
$2,320 AUD
$1,630 USD
View
21 more retailers have this diamond
Prices start from $407 AUDSave up to $1,913 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
1.63ct Round
$407 AUD