CaratHunter
Plans
Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG737542936

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737542936

Diamond specifications and retailer prices

From $481 AUD
As of November 6, 2026
Save $2,161 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,643 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG737542936 or 737542936. Listed at 17 retailers as of November 4, 2026, with prices from $481 to $2,643, a $2,161 spread on the same certified stone. Do Amore Diamonds lists it at $2,643. 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

1.21
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737542936
Dimensions8.70 × 5.63 × 3.72 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm5.63 mm1.21 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737542936
Side View
Table 59.0%Crown 36.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 66.1%

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 6
Current: $2,643 AUD|Low: $299 AUD|High: $3,043 AUD|Avg: $977 AUD
Do Amore Diamonds
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 6, 2026
Retailer 7$299 AUD
Retailer 5$347 AUD
Retailer 4$350 AUD
Retailer 6$370 AUD
Retailer 2$481 AUD
Retailer 16$487 AUD
Retailer 11$649 AUD
Retailer 9$727 AUD
Retailer 14$900 AUD
Retailer 10$920 AUD
Retailer 8$990 AUD
Retailer 12$1,100 AUD
Retailer 3$1,241 AUD
Retailer 13$1,456 AUD
Retailer 15$1,548 AUD
Do Amore Diamonds$2,643 AUD

37 data points across 16 retailers

17 retailers$481 AUD to $2,643 AUD

Retailer 1
-
$299 AUD
Price last confirmed 16 days ago
Retailer 2
-
$347 AUD
View
Price last confirmed 17 days ago
Retailer 3
-
$350 AUD
View
Price last confirmed 16 days ago
Retailer 4
-
$370 AUD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$481 AUD
View
A
Retailer 6
-
$487 AUD
View
A
Retailer 7
-
$649 AUD
View
A
Retailer 8
-
$727 AUD
View
B+
Retailer 9
-
$829 AUD
View
B+
Retailer 10
-
$920 AUD
View
Retailer 11
-
$990 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,100 AUD
View
Retailer 13
-
$1,241 AUD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$1,456 AUD
View
Retailer 15
-
$1,548 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$2,100 AUD
View
Most Expensive
B
Do Amore Diamonds
27-1CB045132 · Nov 4
$2,643 AUD
$1,850 USD
View
16 more retailers have this diamond
Prices start from $481 AUDSave up to $2,161 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 Oval
$481 AUD