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Round|Lab Grown|IGI

1.21ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG710542867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710542867

Diamond specifications and retailer prices

From $185 USD
As of November 5, 2026
Save $961 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,146 USD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG710542867 or 710542867. Listed at 24 retailers as of November 4, 2026, with prices from $185 to $1,146, a $961 spread on the same certified stone. Reve Diamonds lists it at $1,146. 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 angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710542867
Dimensions6.86 × 6.81 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.86 mm6.81 mm1.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710542867
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $410 USD|Low: $183 USD|High: $1,146 USD|Avg: $524 USD|+5.7%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 8$185 USD
Retailer 3$206 USD
Retailer 17$215 USD
Retailer 4$229 USD
Retailer 5$229 USD
Retailer 18$395 USD
Retailer 6$404 USD
Retailer 1$410 USD
Retailer 13$439 USD
Retailer 12$460 USD
Retailer 2$476 USD
Retailer 15$505 USD
Retailer 14$618 USD
Retailer 16$636 USD
Retailer 10$660 USD
Retailer 9$737 USD
Retailer 7$791 USD
Retailer 11$1,069 USD
Reve Diamonds$1,146 USD

45 data points across 19 retailers

24 retailers$185 USD to $1,146 USD

Retailer 1
-
$183 USD
Price last confirmed 44 days ago
A
Retailer 2
-
$185 USD
View
A
Retailer 3
-
$206 USD
View
Final sale: no returns
A
Retailer 4
-
$215 USD
View
Retailer 5
-
$224 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$229 USD
View
Retailer 7
-
$229 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$395 USD
View
B+
Retailer 9
-
$404 USD
View
B+
Retailer 10
-
$410 USD
View
B+
Retailer 11
-
$439 USD
View
B+
Retailer 12
-
$460 USD
View
B+
Retailer 13
-
$476 USD
View
B+
Retailer 14
-
$505 USD
View
B+
Retailer 15
-
$618 USD
View
Retailer 16
-
$636 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$660 USD
View
Retailer 18
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$731 USD
View
Price last confirmed 45 days ago
B
Retailer 19
-
$737 USD
View
B
Retailer 20
-
$779 USD
View
B
Retailer 21
-
$791 USD
View
B
Retailer 22
-
$805 USD
View
B
Retailer 23
-
$1,069 USD
View
Most Expensive
B
Reve Diamonds
E5AA2E55C · Nov 4
$1,146 USD
View
23 more retailers have this diamond
Prices start from $185 USDSave up to $961 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
$185 USD