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Oval|Lab Grown|IGI

1.21ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG846662474

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846662474

Diamond specifications and retailer prices

From $278 AUD
As of November 3, 2026
Save $2,388 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,666 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662474 or 846662474. Listed at 15 retailers as of November 3, 2026, with prices from $278 to $2,666, a $2,388 spread on the same certified stone. Do Amore Diamonds lists it at $2,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662474
Dimensions8.32 × 5.99 × 3.77 mm
L/W Ratio1.39
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
8.32 mm5.99 mm1.21 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662474
Side View
Table 56.0%Crown 34.9°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: $2,666 AUD|Low: $278 AUD|High: $2,937 AUD|Avg: $1,169 AUD|-1.6%
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
November 4, 2026
Retailer 12$278 AUD
Retailer 5$322 AUD
Retailer 2$389 AUD
Retailer 13$566 AUD
Retailer 15$602 AUD
Retailer 10$649 AUD
Retailer 6$857 AUD
Retailer 8$928 AUD
Retailer 14$1,110 AUD
Retailer 3$1,189 AUD
Retailer 4$1,222 AUD
Retailer 9$1,522 AUD
Retailer 7$2,181 AUD
Retailer 11$2,537 AUD
Do Amore Diamonds$2,666 AUD

16 data points across 15 retailers

15 retailers$278 AUD to $2,666 AUD

A+
Cheapest Retailer
-
$278 AUD
A
Retailer 2
-
$322 AUD
View
A
Retailer 3
-
$389 AUD
View
A
Retailer 4
-
$566 AUD
View
A
Retailer 5
-
$602 AUD
View
A
Retailer 6
-
$649 AUD
View
A
Retailer 7
-
$857 AUD
View
A
Retailer 8
-
$928 AUD
View
B+
Retailer 9
-
$1,110 AUD
View
B+
Retailer 10
-
$1,189 AUD
View
B+
Retailer 11
-
$1,222 AUD
View
B+
Retailer 12
-
$1,522 AUD
View
Retailer 13
-
$2,181 AUD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$2,537 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6D0C86071 · Nov 4
$2,666 AUD
$1,870 USD
View
14 more retailers have this diamond
Prices start from $278 AUDSave up to $2,388 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
$278 AUD