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 $195 USD
As of November 1, 2026
Save $1,675 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,870 USD at Do Amore Diamonds · As of November 2, 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 1, 2026, with prices from $195 to $1,870, a $1,675 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. 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
Color
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 1
Current: $1,870 USD|Low: $195 USD|High: $2,060 USD|Avg: $824 USD|-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 2, 2026
Retailer 12$195 USD
Retailer 5$226 USD
Retailer 8$274 USD
Retailer 13$397 USD
Retailer 15$422 USD
Retailer 10$456 USD
Retailer 6$601 USD
Retailer 2$652 USD
Retailer 14$779 USD
Retailer 3$835 USD
Retailer 4$857 USD
Retailer 9$1,068 USD
Retailer 7$1,530 USD
Retailer 11$1,780 USD
Do Amore Diamonds$1,870 USD

14 data points across 15 retailers

15 retailers$195 USD to $1,870 USD

A+
Cheapest Retailer
-
$195 USD
A
Retailer 2
-
$226 USD
View
A
Retailer 3
-
$274 USD
£216 GBP
View
A
Retailer 4
-
$397 USD
View
A
Retailer 5
-
$422 USD
View
A
Retailer 6
-
$456 USD
€434 EUR
View
A
Retailer 7
-
$601 USD
View
A
Retailer 8
-
$652 USD
A$1,003 AUD
View
B+
Retailer 9
-
$779 USD
View
B+
Retailer 10
-
$835 USD
View
B+
Retailer 11
-
$857 USD
View
B+
Retailer 12
-
$1,068 USD
£841 GBP
View
Retailer 13
-
$1,530 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,780 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D0C86071 · Nov 2
$1,870 USD
View
14 more retailers have this diamond
Prices start from $195 USDSave up to $1,675 USD

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
$195 USD