CaratHunter
Plans
Round|Lab Grown|IGI

1.21ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG668401808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668401808

Diamond specifications and retailer prices

From $283 AUD
As of November 5, 2026
Save $2,431 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,714 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668401808 or 668401808. Listed at 17 retailers as of November 4, 2026, with prices from $283 to $2,714, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $2,714. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668401808
Dimensions6.87 × 6.83 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.83 mm1.21 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668401808
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.7%

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 5
Current: $707 AUD|Low: $226 AUD|High: $1,566 AUD|Avg: $689 AUD|+5.3%
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
November 5, 2026
Retailer 12$283 AUD
Retailer 5$316 AUD
Retailer 15$327 AUD
Retailer 3$350 AUD
Retailer 14$350 AUD
Retailer 7$441 AUD
Retailer 13$471 AUD
Retailer 10$636 AUD
Retailer 1$707 AUD
Retailer 9$707 AUD
Retailer 4$807 AUD
Retailer 6$1,114 AUD
Retailer 11$1,129 AUD
Retailer 2$1,241 AUD
Retailer 8$1,543 AUD

41 data points across 15 retailers

17 retailers$283 AUD to $2,714 AUD

A
Cheapest Retailer
-
$283 AUD
A
Retailer 2
-
$316 AUD
View
Final sale: no returns
A
Retailer 3
-
$327 AUD
View
Retailer 4
-
$350 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$350 AUD
View
A
Retailer 6
-
$441 AUD
View
B+
Retailer 7
-
$471 AUD
View
B+
Retailer 8
-
$636 AUD
View
B+
Retailer 9
-
$707 AUD
View
B+
Retailer 10
-
$707 AUD
View
Retailer 11
-
$736 AUD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$807 AUD
View
B
Retailer 13
-
$1,129 AUD
View
B
Retailer 14
-
$1,241 AUD
View
Retailer 15
-
$1,487 AUD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$1,543 AUD
View
Most Expensive
B
Do Amore Diamonds
27-719463004 · Nov 4
$2,714 AUD
$1,900 USD
View
16 more retailers have this diamond
Prices start from $283 AUDSave up to $2,431 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
1.21ct Round
$283 AUD