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Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG671407725

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671407725

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 29, 2026
Save €1,347 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,504 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 LG671407725 or 671407725. Listed at 22 retailers as of October 29, 2026, with prices from €157 to €1,504, a €1,347 spread on the same certified stone. Do Amore Diamonds lists it at €1,504. 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 angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671407725
Dimensions6.76 × 6.80 × 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
6.76 mm6.80 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671407725
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: €1,504 EUR|Low: €150 EUR|High: €1,504 EUR|Avg: €493 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 18€157 EUR
Retailer 7€175 EUR
Retailer 19€182 EUR
Retailer 17€194 EUR
Retailer 20€194 EUR
Retailer 11€261 EUR
Retailer 10€267 EUR
Retailer 5€365 EUR
Retailer 15€368 EUR
Retailer 2€389 EUR
Retailer 3€461 EUR
Retailer 8€470 EUR
Retailer 16€522 EUR
Retailer 6€549 EUR
Retailer 12€572 EUR
Retailer 14€653 EUR
Retailer 4€688 EUR
Retailer 9€998 EUR
Retailer 13€1,006 EUR
Do Amore Diamonds€1,504 EUR

37 data points across 20 retailers

22 retailers€157 EUR to €1,504 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
-
€182 EUR
$203 USD
View
A
Retailer 4
-
€194 EUR
$217 USD
View
A
Retailer 5
-
€194 EUR
$217 USD
View
B+
Retailer 6
-
€261 EUR
$292 USD
View
Retailer 7
-
€298 EUR
HK$2,600 HKD
View
Price last confirmed 57 days ago
Retailer 8
-
€365 EUR
£321 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
€368 EUR
ZAR 6,635 ZAR
View
B+
Retailer 10
-
€389 EUR
£342 GBP
View
B+
Retailer 11
-
€415 EUR
$464 USD
View
Retailer 12
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€461 EUR
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
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€470 EUR
A$808 AUD
View
B+
Retailer 14
-
€522 EUR
A$898 AUD
View
B+
Retailer 15
-
€549 EUR
$613 USD
View
B+
Retailer 16
-
€572 EUR
$639 USD
View
B
Retailer 17
-
€653 EUR
A$1,122 AUD
View
Retailer 18
-
€688 EUR
$769 USD
View
Price last confirmed 13 days ago
B
Retailer 19
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€843 EUR
$942 USD
View
B
Retailer 20
-
€998 EUR
$1,115 USD
View
B
Retailer 21
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€1,006 EUR
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0B41F6F2D · Oct 29
€1,504 EUR
$1,680 USD
View
21 more retailers have this diamond
Prices start from €157 EURSave up to €1,347 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
€157 EUR