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Round|Lab Grown|IGI

1.21ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG788619557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619557

Diamond specifications and retailer prices

From €167 EUR
$187 USD
As of October 29, 2026
Save €864 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,031 EUR at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619557 or 788619557. Listed at 20 retailers as of October 29, 2026, with prices from €167 to €1,031, a €864 spread on the same certified stone. Reve Diamonds lists it at €1,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619557
Dimensions6.85 × 6.89 × 4.24 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
6.85 mm6.89 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619557
Side View
Table 55.0%Crown 33.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

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: Oct 29
Current: €359 EUR|Low: €133 EUR|High: €1,031 EUR|Avg: €425 EUR|-1.0%
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
Reve Diamonds
October 30, 2026
Retailer 13€167 EUR
Retailer 4€187 EUR
Retailer 5€194 EUR
Retailer 7€208 EUR
Retailer 15€208 EUR
Retailer 14€279 EUR
Retailer 1€359 EUR
Retailer 8€375 EUR
Retailer 9€383 EUR
Retailer 3€428 EUR
Retailer 10€448 EUR
Retailer 12€530 EUR
Retailer 6€667 EUR
Retailer 2€695 EUR
Retailer 11€972 EUR
Reve Diamonds€1,031 EUR

43 data points across 16 retailers

20 retailers€167 EUR to €1,031 EUR

A
Cheapest Retailer
-
€167 EUR
$187 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€194 EUR
$217 USD
View
A
Retailer 4
-
€208 EUR
$232 USD
View
A
Retailer 5
-
€208 EUR
$232 USD
View
A
Retailer 6
-
€229 EUR
HK$2,000 HKD
View
B+
Retailer 7
-
€279 EUR
$312 USD
View
B+
Retailer 8
-
€352 EUR
$393 USD
View
A
Retailer 9
-
€359 EUR
£316 GBP
View
B+
Retailer 10
-
€375 EUR
£330 GBP
View
B+
Retailer 11
-
€383 EUR
View
B+
Retailer 12
-
€428 EUR
$478 USD
View
B+
Retailer 13
-
€448 EUR
$500 USD
View
B+
Retailer 14
-
€530 EUR
$592 USD
View
B
Retailer 15
-
€667 EUR
$745 USD
View
B
Retailer 16
-
€676 EUR
SGD 1,021 SGD
View
B
Retailer 17
-
€695 EUR
$777 USD
View
B
Retailer 18
-
€715 EUR
$799 USD
View
B
Retailer 19
-
€972 EUR
£855 GBP
View
Most Expensive
B
Reve Diamonds
2C3D051BD · Oct 30
€1,031 EUR
$1,152 USD
View
19 more retailers have this diamond
Prices start from €167 EURSave up to €864 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 Round
€167 EUR