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Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG791656671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791656671

Diamond specifications and retailer prices

From $354 AUD
$249 USD
As of November 1, 2026
Save $1,525 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,311 AUD at Novita Diamonds · As of July 28, 2026
View at Novita Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791656671 or 791656671. Listed at 22 retailers as of October 31, 2026, with a 430% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791656671
Dimensions7.53 × 7.49 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.53 mm7.49 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791656671
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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: $760 AUD|Low: $354 AUD|High: $2,036 AUD|Avg: $962 AUD|+4.6%
Retailer 1
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 1, 2026
Retailer 2$354 AUD
Retailer 3$397 AUD
Retailer 7$440 AUD
Retailer 9$662 AUD
Retailer 11$720 AUD
Retailer 6$739 AUD
Retailer 1$760 AUD
Retailer 5$803 AUD
Retailer 8$803 AUD
Retailer 10$836 AUD
Retailer 12$1,026 AUD
Retailer 16$1,149 AUD
Retailer 15$1,424 AUD
Retailer 4$1,602 AUD
Retailer 13$1,768 AUD
Retailer 14$1,879 AUD

36 data points across 16 retailers

22 retailers$354 AUD to $1,879 AUD

A
Cheapest Retailer
-
$354 AUD
$249 USD
A
Retailer 2
-
$397 AUD
$279 USD
View
Final sale: no returns
Retailer 3
-
$434 AUD
$305 USD
View
Price last confirmed 47 days ago
Retailer 4
-
$440 AUD
$309 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$662 AUD
£366 GBP
View
A
Retailer 6
-
$720 AUD
€482 EUR
View
A
Retailer 7
-
$739 AUD
$519 USD
View
A
Retailer 8
-
$760 AUD
ZAR 8,629 ZAR
View
A
Retailer 9
-
$803 AUD
$564 USD
View
A
Retailer 10
-
$803 AUD
$564 USD
View
B+
Retailer 11
-
$836 AUD
£462 GBP
View
B+
Retailer 12
-
$1,026 AUD
View
B+
Retailer 13
-
$1,149 AUD
$807 USD
View
Retailer 14
-
$1,236 AUD
$868 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$1,357 AUD
$953 USD
View
Retailer 16
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$1,489 AUD
$1,046 USD
View
B
Retailer 18
-
$1,602 AUD
$1,125 USD
View
B
Retailer 19
-
$1,733 AUD
$1,217 USD
View
B
Retailer 20
-
$1,768 AUD
£978 GBP
View
B
Retailer 21
-
$1,879 AUD
$1,320 USD
View
Most Expensive
Novita Diamonds
cert_791656671 · Jul 28
$2,311 AUD
View
Price last confirmed 96 days ago
21 more retailers have this diamond
Prices start from $354 AUDSave up to $1,525 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
$354 AUD