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Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG628409036

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628409036

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 29, 2026
Save €1,250 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,396 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG628409036 or 628409036. Listed at 22 retailers as of October 29, 2026, with prices from €146 to €1,396, a €1,250 spread on the same certified stone. Do Amore Diamonds lists it at €1,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409036
Dimensions6.74 × 6.80 × 4.21 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
6.74 mm6.80 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409036
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: €1,396 EUR|Low: €146 EUR|High: €1,477 EUR|Avg: €485 EUR|-5.5%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 19€146 EUR
Retailer 11€163 EUR
Retailer 20€169 EUR
Retailer 18€181 EUR
Retailer 21€181 EUR
Retailer 9€243 EUR
Retailer 10€264 EUR
Retailer 16€342 EUR
Retailer 6€343 EUR
Retailer 2€355 EUR
Retailer 7€404 EUR
Retailer 3€452 EUR
Retailer 14€470 EUR
Retailer 17€486 EUR
Retailer 5€503 EUR
Retailer 4€641 EUR
Retailer 15€646 EUR
Retailer 12€796 EUR
Retailer 13€938 EUR
Retailer 8€964 EUR
Do Amore Diamonds€1,396 EUR

35 data points across 21 retailers

22 retailers€146 EUR to €1,396 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
-
€163 EUR
$182 USD
View
Final sale: no returns
A
Retailer 3
-
€169 EUR
$189 USD
View
A
Retailer 4
-
€181 EUR
$202 USD
View
A
Retailer 5
-
€181 EUR
$202 USD
View
B+
Retailer 6
-
€243 EUR
$272 USD
View
A
Retailer 7
-
€264 EUR
$295 USD
View
Retailer 8
-
€298 EUR
HK$2,600 HKD
View
Price last confirmed 57 days ago
A
Retailer 9
-
€342 EUR
ZAR 6,181 ZAR
View
Retailer 10
-
€343 EUR
£302 GBP
View
Price last confirmed 16 days ago
A
Retailer 11
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€355 EUR
£313 GBP
View
B+
Retailer 12
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€404 EUR
$451 USD
View
Retailer 13
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€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
-
€486 EUR
A$836 AUD
View
B+
Retailer 16
-
€503 EUR
$562 USD
View
Retailer 17
-
€641 EUR
$716 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
€646 EUR
A$1,111 AUD
View
B
Retailer 19
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€796 EUR
$890 USD
View
B
Retailer 20
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€938 EUR
£825 GBP
View
B
Retailer 21
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€964 EUR
$1,077 USD
View
Most Expensive
B
Do Amore Diamonds
27-2955EA49C · Oct 29
€1,396 EUR
$1,560 USD
View
21 more retailers have this diamond
Prices start from €146 EURSave up to €1,250 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
1.20ct Round
€146 EUR