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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG667445187

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG667445187

Diamond specifications and retailer prices

From €205 EUR
$230 USD
As of November 1, 2026
Save €876 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,081 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval 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 LG667445187 or 667445187. Listed at 18 retailers as of November 1, 2026, with prices from €205 to €1,081, a €876 spread on the same certified stone. Reve Diamonds lists it at €1,081. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667445187
Dimensions8.52 × 6.09 × 3.86 mm
L/W Ratio1.40
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
8.52 mm6.09 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667445187
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €419 EUR|Low: €205 EUR|High: €1,077 EUR|Avg: €546 EUR|+4.6%
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
November 3, 2026
Retailer 15€205 EUR
Retailer 6€227 EUR
Retailer 3€308 EUR
Retailer 10€380 EUR
Retailer 9€393 EUR
Retailer 1€419 EUR
Retailer 4€446 EUR
Retailer 12€556 EUR
Retailer 8€595 EUR
Retailer 14€602 EUR
Retailer 11€678 EUR
Retailer 2€720 EUR
Retailer 7€779 EUR
Retailer 5€897 EUR
Retailer 13€1,066 EUR

42 data points across 15 retailers

18 retailers€205 EUR to €1,081 EUR

A
Cheapest Retailer
-
€205 EUR
$230 USD
Final sale: no returns
Retailer 2
-
€225 EUR
$252 USD
View
Price last confirmed 42 days ago
Retailer 3
-
€251 EUR
HK$2,200 HKD
View
Price last confirmed 59 days ago
B+
Retailer 4
-
€308 EUR
$345 USD
View
A
Retailer 5
-
€380 EUR
View
A
Retailer 6
-
€393 EUR
ZAR 7,122 ZAR
View
A
Retailer 7
-
€419 EUR
£370 GBP
View
A
Retailer 8
-
€428 EUR
$480 USD
View
A
Retailer 9
-
€446 EUR
$500 USD
View
B+
Retailer 10
-
€556 EUR
A$960 AUD
View
B+
Retailer 11
-
€595 EUR
$667 USD
View
Retailer 12
-
€602 EUR
$675 USD
View
Price last confirmed 12 days ago
Retailer 13
-
€668 EUR
$749 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
€678 EUR
$760 USD
View
Retailer 15
-
€720 EUR
A$1,243 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
€779 EUR
$874 USD
View
Retailer 17
-
€1,066 EUR
£941 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
BCEE40DE7 · Nov 1
€1,081 EUR
$1,213 USD
View
17 more retailers have this diamond
Prices start from €205 EURSave up to €876 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 Oval
€205 EUR