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Round|Lab Grown|IGI

1.21ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG692511436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692511436

Diamond specifications and retailer prices

From €158 EUR
$176 USD
As of October 29, 2026
Save €1,355 EUR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,513 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 LG692511436 or 692511436. Listed at 23 retailers as of October 29, 2026, with prices from €158 to €1,513, a €1,355 spread on the same certified stone. Do Amore Diamonds lists it at €1,513. 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 angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692511436
Dimensions6.75 × 6.79 × 4.23 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
6.75 mm6.79 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692511436
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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: €195 EUR|Low: €151 EUR|High: €1,019 EUR|Avg: €407 EUR
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
October 31, 2026
Retailer 11€158 EUR
Retailer 6€175 EUR
Retailer 8€183 EUR
Retailer 1€195 EUR
Retailer 3€195 EUR
Retailer 9€367 EUR
Retailer 13€370 EUR
Retailer 10€392 EUR
Retailer 7€417 EUR
Retailer 2€526 EUR
Retailer 5€553 EUR
Retailer 14€659 EUR
Retailer 4€693 EUR
Retailer 12€1,014 EUR

28 data points across 14 retailers

23 retailers€158 EUR to €1,513 EUR

A
Cheapest Retailer
-
€158 EUR
$176 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€183 EUR
$204 USD
View
A
Retailer 4
-
€195 EUR
$218 USD
View
A
Retailer 5
-
€195 EUR
$218 USD
View
B+
Retailer 6
-
€263 EUR
$294 USD
View
A
Retailer 7
-
€270 EUR
$302 USD
View
Retailer 8
-
€298 EUR
HK$2,600 HKD
View
Price last confirmed 57 days ago
A
Retailer 9
-
€367 EUR
£323 GBP
View
A
Retailer 10
-
€370 EUR
ZAR 6,682 ZAR
View
B+
Retailer 11
-
€392 EUR
£345 GBP
View
B+
Retailer 12
-
€417 EUR
$466 USD
View
B+
Retailer 13
-
€470 EUR
A$808 AUD
View
Retailer 14
-
€474 EUR
$530 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
€526 EUR
A$904 AUD
View
B+
Retailer 16
-
€553 EUR
$618 USD
View
Retailer 17
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€600 EUR
$670 USD
View
Price last confirmed 32 days ago
B
Retailer 18
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€659 EUR
A$1,133 AUD
View
Retailer 19
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€693 EUR
$774 USD
View
Price last confirmed 13 days ago
B
Retailer 20
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€848 EUR
$947 USD
View
B
Retailer 21
-
€1,001 EUR
$1,118 USD
View
B
Retailer 22
-
€1,014 EUR
£892 GBP
View
Most Expensive
B
Do Amore Diamonds
27-014487F27 · Oct 31
€1,513 EUR
$1,690 USD
View
22 more retailers have this diamond
Prices start from €158 EURSave up to €1,355 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
€158 EUR