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Heart|Lab Grown|IGI

1.21ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG753508099

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG753508099

Diamond specifications and retailer prices

From €277 EUR
$310 USD
As of November 1, 2026
Save €689 EUR (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €966 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753508099 or 753508099. Listed at 12 retailers as of October 29, 2026, with prices from €277 to €966, a €689 spread on the same certified stone. MOH London lists it at €966. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753508099
Dimensions6.84 × 6.84 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.84 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753508099
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.8%

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 1
Current: €966 EUR|Low: €277 EUR|High: €991 EUR|Avg: €578 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8€277 EUR
Retailer 11€286 EUR
Retailer 2€372 EUR
Retailer 4€384 EUR
Retailer 3€488 EUR
Retailer 5€491 EUR
Retailer 7€666 EUR
Retailer 6€680 EUR
Retailer 10€687 EUR
Retailer 9€709 EUR
MOH London€966 EUR

43 data points across 11 retailers

12 retailers€277 EUR to €966 EUR

B+
Cheapest Retailer
-
€277 EUR
$310 USD
A
Retailer 2
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 3
-
€372 EUR
£327 GBP
View
B+
Retailer 4
-
€384 EUR
View
B+
Retailer 5
-
€400 EUR
$447 USD
View
B+
Retailer 6
-
€491 EUR
$548 USD
View
B+
Retailer 7
-
€666 EUR
A$1,144 AUD
View
B+
Retailer 8
-
€680 EUR
$760 USD
View
B
Retailer 9
-
€687 EUR
$768 USD
View
B
Retailer 10
-
€709 EUR
$792 USD
View
B
Retailer 11
-
€747 EUR
CA$1,159 CAD
View
Most Expensive
B
MOH London
LG753508099 · Oct 29
€966 EUR
£850 GBP
View
11 more retailers have this diamond
Prices start from €277 EURSave up to €689 EUR

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 Heart
€277 EUR