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Round|Lab Grown|IGI

1.63ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG839668696

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839668696

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of November 1, 2026
Save $1,355 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,829 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG839668696 or 839668696. Listed at 13 retailers as of November 1, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668696
Dimensions7.42 × 7.49 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.49 mm1.63 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668696
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: $1,829 AUD|Low: $310 AUD|High: $1,844 AUD|Avg: $1,126 AUD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$320 AUD
Retailer 10$372 AUD
Retailer 2$608 AUD
Retailer 6$665 AUD
Retailer 12$871 AUD
Retailer 8$927 AUD
Retailer 13$1,276 AUD
Retailer 9$1,280 AUD
Retailer 11$1,424 AUD
Retailer 7$1,600 AUD
Retailer 3$1,614 AUD
Retailer 5$1,697 AUD
Rare Carat$1,829 AUD

28 data points across 13 retailers

13 retailers$320 AUD to $1,676 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$372 AUD
$261 USD
View
A
Retailer 3
-
$608 AUD
£336 GBP
View
A
Retailer 4
-
$665 AUD
€445 EUR
View
B+
Retailer 5
-
$871 AUD
$612 USD
View
B+
Retailer 6
-
$927 AUD
View
B+
Retailer 7
-
$1,276 AUD
$896 USD
View
B+
Retailer 8
-
$1,280 AUD
$899 USD
View
B
Retailer 9
-
$1,424 AUD
$1,000 USD
View
B
Retailer 10
-
$1,600 AUD
£885 GBP
View
Retailer 11
-
$1,614 AUD
SGD 1,532 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$1,676 AUD
$1,177 USD
View
Most Expensive
Rare Carat
LGRD15-157892 · Oct 18
$1,829 AUD
$1,285 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from $320 AUDSave up to $1,355 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
$320 AUD