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Round|Lab Grown|IGI

1.21ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG786690240

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786690240

Diamond specifications and retailer prices

From $297 USD
As of November 4, 2026
Save $1,413 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,710 USD 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 LG786690240 or 786690240. Listed at 17 retailers as of November 4, 2026, with prices from $297 to $1,710, a $1,413 spread on the same certified stone. Do Amore Diamonds lists it at $1,710. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786690240
Dimensions6.90 × 6.85 × 4.15 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
6.90 mm6.85 mm1.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786690240
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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 4
Current: $1,710 USD|Low: $172 USD|High: $1,880 USD|Avg: $633 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$172 USD
Retailer 11$222 USD
Retailer 9$243 USD
Retailer 6$297 USD
Retailer 8$305 USD
Retailer 2$439 USD
Retailer 4$445 USD
Retailer 7$748 USD
Retailer 10$1,033 USD
Retailer 5$1,136 USD
Do Amore Diamonds$1,710 USD

37 data points across 11 retailers

17 retailers$297 USD to $1,710 USD

Retailer 1
-
$172 USD
Price last confirmed 35 days ago
Retailer 2
-
$178 USD
View
Price last confirmed 43 days ago
Retailer 3
-
$206 USD
View
Price last confirmed 44 days ago
Retailer 4
-
$217 USD
View
Price last confirmed 43 days ago
Retailer 5
-
$222 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$243 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$297 USD
View
A
Retailer 8
-
$305 USD
View
B+
Retailer 9
-
$439 USD
View
B+
Retailer 10
-
$440 USD
View
B+
Retailer 11
-
$445 USD
View
B
Retailer 12
-
$748 USD
View
Retailer 13
-
$782 USD
View
Price last confirmed 45 days ago
Retailer 14
-
$788 USD
View
Price last confirmed 37 days ago
Retailer 15
-
$1,033 USD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$1,136 USD
View
Most Expensive
B
Do Amore Diamonds
27-759C6AA0F · Nov 4
$1,710 USD
View
16 more retailers have this diamond
Prices start from $297 USDSave up to $1,413 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 Round
$297 USD