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Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG642492067

Shape and cutting style on the report: Round brilliant

Certificate IGI LG642492067

Diamond specifications and retailer prices

From €151 EUR
$169 USD
As of October 29, 2026
Save €829 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €980 EUR at Reve Diamonds · As of October 30, 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 LG642492067 or 642492067. Listed at 21 retailers as of October 29, 2026, with prices from €151 to €980, a €829 spread on the same certified stone. Reve Diamonds lists it at €980. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642492067
Dimensions6.95 × 6.91 × 4.22 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
6.95 mm6.91 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642492067
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: €349 EUR|Low: €145 EUR|High: €996 EUR|Avg: €424 EUR|-4.1%
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
October 31, 2026
Retailer 17€151 EUR
Retailer 6€169 EUR
Retailer 10€175 EUR
Retailer 3€188 EUR
Retailer 4€188 EUR
Retailer 18€218 EUR
Retailer 7€252 EUR
Retailer 12€334 EUR
Retailer 13€335 EUR
Retailer 1€349 EUR
Retailer 19€361 EUR
Retailer 5€412 EUR
Retailer 15€430 EUR
Retailer 16€469 EUR
Retailer 8€603 EUR
Retailer 11€614 EUR
Retailer 9€618 EUR
Retailer 2€652 EUR
Retailer 14€882 EUR
Reve Diamonds€980 EUR

38 data points across 20 retailers

21 retailers€151 EUR to €980 EUR

A
Cheapest Retailer
-
€151 EUR
$169 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€175 EUR
$196 USD
View
A
Retailer 4
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€188 EUR
$210 USD
View
A
Retailer 5
-
€188 EUR
$210 USD
View
A
Retailer 6
-
€218 EUR
HK$1,900 HKD
View
B+
Retailer 7
-
€252 EUR
$282 USD
View
A
Retailer 8
-
€334 EUR
£293 GBP
View
A
Retailer 9
-
€335 EUR
£295 GBP
View
A
Retailer 10
-
€349 EUR
View
B+
Retailer 11
-
€361 EUR
$403 USD
View
B+
Retailer 12
-
€412 EUR
$460 USD
View
Retailer 13
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€430 EUR
$480 USD
View
Price last confirmed 10 days ago
Retailer 14
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€448 EUR
$500 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
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€469 EUR
$524 USD
View
B+
Retailer 16
-
€603 EUR
$674 USD
View
B
Retailer 17
-
€614 EUR
SGD 927 SGD
View
B
Retailer 18
-
€618 EUR
$690 USD
View
B
Retailer 19
-
€652 EUR
$729 USD
View
B
Retailer 20
-
€882 EUR
£776 GBP
View
Most Expensive
B
Reve Diamonds
344795DBC · Oct 30
€980 EUR
$1,095 USD
View
20 more retailers have this diamond
Prices start from €151 EURSave up to €829 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
€151 EUR