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Round|Lab Grown|IGI

1.20ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG683544428

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683544428

Diamond specifications and retailer prices

From €155 EUR
$173 USD
As of November 1, 2026
Save €835 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €990 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683544428 or 683544428. Listed at 23 retailers as of November 1, 2026, with prices from €155 to €990, a €835 spread on the same certified stone. Reve Diamonds lists it at €990. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683544428
Dimensions6.86 × 6.93 × 4.16 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
6.86 mm6.93 mm1.20 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683544428
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €443 EUR|Low: €121 EUR|High: €990 EUR|Avg: €448 EUR|-2.0%
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
Retailer 18
Retailer 19
Reve Diamonds
November 1, 2026
Retailer 7€155 EUR
Retailer 5€173 EUR
Retailer 17€179 EUR
Retailer 3€192 EUR
Retailer 19€192 EUR
Retailer 12€342 EUR
Retailer 2€342 EUR
Retailer 11€347 EUR
Retailer 13€369 EUR
Retailer 18€414 EUR
Retailer 14€435 EUR
Retailer 1€443 EUR
Retailer 4€503 EUR
Retailer 9€555 EUR
Retailer 8€616 EUR
Retailer 15€621 EUR
Retailer 10€651 EUR
Retailer 6€665 EUR
Retailer 16€897 EUR
Reve Diamonds€990 EUR

44 data points across 20 retailers

23 retailers€155 EUR to €990 EUR

Retailer 1
-
€153 EUR
$171 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€155 EUR
$173 USD
View
A
Retailer 3
-
€173 EUR
$193 USD
View
Final sale: no returns
A
Retailer 4
-
€179 EUR
$200 USD
View
Retailer 5
-
€187 EUR
$209 USD
View
Price last confirmed 40 days ago
Retailer 6
-
€192 EUR
$214 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€192 EUR
$214 USD
View
A
Retailer 8
-
€342 EUR
£300 GBP
View
A
Retailer 9
-
€342 EUR
$382 USD
View
A
Retailer 10
-
€347 EUR
$388 USD
View
B+
Retailer 11
-
€369 EUR
View
B+
Retailer 12
-
€414 EUR
$462 USD
View
B+
Retailer 13
-
€435 EUR
A$748 AUD
View
B+
Retailer 14
-
€443 EUR
$495 USD
View
B+
Retailer 15
-
€503 EUR
$562 USD
View
B+
Retailer 16
-
€555 EUR
$620 USD
View
Retailer 17
-
€610 EUR
$682 USD
View
Price last confirmed 41 days ago
B
Retailer 18
-
€616 EUR
$688 USD
View
B
Retailer 19
-
€621 EUR
A$1,067 AUD
View
B
Retailer 20
-
€664 EUR
$742 USD
View
B
Retailer 21
-
€665 EUR
$742 USD
View
Retailer 22
-
€897 EUR
£789 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
F254DAD40 · Nov 1
€990 EUR
$1,106 USD
View
22 more retailers have this diamond
Prices start from €155 EURSave up to €835 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
€155 EUR