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Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG685522988

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685522988

Diamond specifications and retailer prices

From €150 EUR
As of November 3, 2026
Save €822 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €972 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct 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 LG685522988 or 685522988. Listed at 21 retailers as of November 1, 2026, with prices from €150 to €972, a €822 spread on the same certified stone. Reve Diamonds lists it at €972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685522988
Dimensions6.99 × 6.95 × 4.17 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
6.99 mm6.95 mm1.23 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685522988
Side View
Table 60.0%Crown 32.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.8%

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: Nov 3
Current: €327 EUR|Low: €144 EUR|High: €987 EUR|Avg: €423 EUR|-8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 19
Reve Diamonds
November 4, 2026
Retailer 17€150 EUR
Retailer 3€168 EUR
Retailer 10€174 EUR
Retailer 4€186 EUR
Retailer 5€186 EUR
Retailer 18€216 EUR
Retailer 7€250 EUR
Retailer 1€327 EUR
Retailer 12€346 EUR
Retailer 19€358 EUR
Retailer 6€408 EUR
Retailer 16€426 EUR
Retailer 13€471 EUR
Retailer 8€598 EUR
Retailer 11€608 EUR
Retailer 9€612 EUR
Retailer 2€646 EUR
Retailer 14€870 EUR
Retailer 15€896 EUR
Reve Diamonds€972 EUR

43 data points across 20 retailers

21 retailers€150 EUR to €972 EUR

A
Cheapest Retailer
-
€150 EUR
A
Retailer 2
-
€168 EUR
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
View
A
Retailer 4
-
€186 EUR
View
Retailer 5
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€186 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
€216 EUR
View
B+
Retailer 7
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€250 EUR
View
A
Retailer 8
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€327 EUR
View
A
Retailer 9
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€346 EUR
View
B+
Retailer 10
-
€358 EUR
View
B+
Retailer 11
-
€408 EUR
View
B+
Retailer 12
-
€426 EUR
View
B+
Retailer 13
-
€444 EUR
View
B+
Retailer 14
-
€471 EUR
View
B
Retailer 15
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€598 EUR
View
B
Retailer 16
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€608 EUR
View
B
Retailer 17
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€612 EUR
View
B
Retailer 18
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€646 EUR
View
B
Retailer 19
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€870 EUR
View
B
Retailer 20
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€896 EUR
View
Most Expensive
B
Reve Diamonds
1290BA8B2 · Nov 1
€972 EUR
$1,095 USD
View
20 more retailers have this diamond
Prices start from €150 EURSave up to €822 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
1.23ct Round
€150 EUR