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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG680543385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680543385

Diamond specifications and retailer prices

From €152 EUR
$169 USD
As of October 29, 2026
Save €832 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €984 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680543385 or 680543385. Listed at 22 retailers as of October 29, 2026, with prices from €152 to €984, a €832 spread on the same certified stone. Reve Diamonds lists it at €984. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680543385
Dimensions6.71 × 6.76 × 4.26 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
6.71 mm6.76 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680543385
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.4%

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: €334 EUR|Low: €146 EUR|High: €984 EUR|Avg: €410 EUR|+6.2%
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
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 3€152 EUR
Retailer 4€170 EUR
Retailer 5€189 EUR
Retailer 8€189 EUR
Retailer 11€253 EUR
Retailer 10€315 EUR
Retailer 16€316 EUR
Retailer 12€324 EUR
Retailer 1€334 EUR
Retailer 9€368 EUR
Retailer 15€449 EUR
Retailer 13€460 EUR
Retailer 17€469 EUR
Retailer 6€480 EUR
Retailer 7€606 EUR
Retailer 2€692 EUR
Retailer 14€883 EUR
Reve Diamonds€984 EUR

43 data points across 18 retailers

22 retailers€152 EUR to €984 EUR

A
Cheapest Retailer
-
€152 EUR
$169 USD
A
Retailer 2
-
€170 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
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€176 EUR
$196 USD
View
A
Retailer 4
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€189 EUR
$210 USD
View
A
Retailer 5
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€189 EUR
$210 USD
View
B+
Retailer 6
-
€253 EUR
$282 USD
View
A
Retailer 7
-
€315 EUR
View
Retailer 8
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€316 EUR
£277 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
€324 EUR
ZAR 5,819 ZAR
View
A
Retailer 10
-
€334 EUR
£293 GBP
View
A
Retailer 11
-
€349 EUR
$388 USD
View
B+
Retailer 12
-
€368 EUR
$410 USD
View
Retailer 13
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€449 EUR
$500 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
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€460 EUR
A$787 AUD
View
B
Retailer 15
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€469 EUR
$522 USD
View
B+
Retailer 16
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€480 EUR
$534 USD
View
B
Retailer 17
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€606 EUR
$675 USD
View
B
Retailer 18
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€618 EUR
$688 USD
View
B
Retailer 19
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€655 EUR
$729 USD
View
B
Retailer 20
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€692 EUR
$770 USD
View
B
Retailer 21
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€883 EUR
£774 GBP
View
Most Expensive
B
Reve Diamonds
FCD06DAEA · Oct 30
€984 EUR
$1,095 USD
View
21 more retailers have this diamond
Prices start from €152 EURSave up to €832 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
€152 EUR