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Round|Lab Grown|IGI

1.21ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG451069066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451069066

Diamond specifications and retailer prices

From $341 USD
As of November 5, 2026
Save $1,066 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,280 USD at Do Amore Diamonds · As of November 5, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451069066 or 451069066. Listed at 17 retailers as of November 5, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451069066
Dimensions6.86 × 6.81 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.86 mm6.81 mm1.21 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451069066
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 5
Current: $2,280 USD|Low: $226 USD|High: $2,280 USD|Avg: $717 USD
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
November 5, 2026
Retailer 4$226 USD
Retailer 5$251 USD
Retailer 12$341 USD
Retailer 8$475 USD
Retailer 13$480 USD
Retailer 14$533 USD
Retailer 10$607 USD
Retailer 7$625 USD
Retailer 3$768 USD
Retailer 9$864 USD
Retailer 11$980 USD
Retailer 6$1,133 USD
Retailer 2$1,407 USD
Do Amore Diamonds$2,280 USD

35 data points across 14 retailers

17 retailers$341 USD to $1,407 USD

Retailer 1
-
$202 USD
Price last confirmed 43 days ago
Retailer 2
-
$235 USD
View
Price last confirmed 44 days ago
Retailer 3
-
$248 USD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$341 USD
View
B+
Retailer 5
-
$475 USD
View
B+
Retailer 6
-
$480 USD
View
B+
Retailer 7
-
$533 USD
View
Retailer 8
-
$535 USD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$607 USD
View
B+
Retailer 10
-
$625 USD
View
B
Retailer 11
-
$768 USD
View
B
Retailer 12
-
$864 USD
View
Retailer 13
-
$891 USD
View
Price last confirmed 45 days ago
B
Retailer 14
-
$980 USD
View
B
Retailer 15
-
$1,133 USD
View
B
Retailer 16
-
$1,407 USD
View
Most Expensive
Do Amore Diamonds
27-962D5BAD2 · Nov 5
$2,280 USD
View
Price under review
16 more retailers have this diamond
Prices start from $341 USDSave up to $1,066 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
$341 USD