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Round|Lab Grown|IGI

1.21ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG692510941

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692510941

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of October 29, 2026
Save €1,258 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,405 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692510941 or 692510941. Listed at 22 retailers as of October 29, 2026, with prices from €147 to €1,405, a €1,258 spread on the same certified stone. Do Amore Diamonds lists it at €1,405. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692510941
Dimensions6.82 × 6.86 × 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
6.82 mm6.86 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692510941
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

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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: Oct 29
Current: €1,405 EUR|Low: €147 EUR|High: €1,486 EUR|Avg: €483 EUR|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 19€147 EUR
Retailer 6€164 EUR
Retailer 20€170 EUR
Retailer 18€182 EUR
Retailer 21€182 EUR
Retailer 10€245 EUR
Retailer 11€268 EUR
Retailer 5€343 EUR
Retailer 15€345 EUR
Retailer 2€358 EUR
Retailer 8€405 EUR
Retailer 3€452 EUR
Retailer 14€470 EUR
Retailer 17€490 EUR
Retailer 7€508 EUR
Retailer 4€645 EUR
Retailer 16€653 EUR
Retailer 12€801 EUR
Retailer 13€944 EUR
Retailer 9€967 EUR
Do Amore Diamonds€1,405 EUR

33 data points across 21 retailers

22 retailers€147 EUR to €1,405 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
A
Retailer 2
-
€164 EUR
$183 USD
View
Final sale: no returns
A
Retailer 3
-
€170 EUR
$190 USD
View
A
Retailer 4
-
€182 EUR
$203 USD
View
A
Retailer 5
-
€182 EUR
$203 USD
View
B+
Retailer 6
-
€245 EUR
$274 USD
View
A
Retailer 7
-
€268 EUR
$299 USD
View
Retailer 8
-
€298 EUR
HK$2,600 HKD
View
Price last confirmed 57 days ago
Retailer 9
-
€343 EUR
£301 GBP
View
Price last confirmed 14 days ago
A
Retailer 10
-
€345 EUR
ZAR 6,224 ZAR
View
A
Retailer 11
-
€358 EUR
£315 GBP
View
B+
Retailer 12
-
€405 EUR
$453 USD
View
Retailer 13
-
€452 EUR
$505 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
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€470 EUR
A$808 AUD
View
B+
Retailer 15
-
€490 EUR
A$842 AUD
View
B+
Retailer 16
-
€508 EUR
$567 USD
View
Retailer 17
-
€645 EUR
$721 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
€653 EUR
A$1,122 AUD
View
B
Retailer 19
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€801 EUR
$895 USD
View
B
Retailer 20
-
€944 EUR
£830 GBP
View
B
Retailer 21
-
€967 EUR
$1,081 USD
View
Most Expensive
B
Do Amore Diamonds
27-FA0BFFB45 · Oct 31
€1,405 EUR
$1,570 USD
View
21 more retailers have this diamond
Prices start from €147 EURSave up to €1,258 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
€147 EUR