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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 €206 EUR
$230 USD
As of October 30, 2026
Save €879 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,085 EUR at Reve Diamonds · As of October 30, 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 October 30, 2026, with prices from €206 to €1,085, a €879 spread on the same certified stone. Reve Diamonds lists it at €1,085. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €382 EUR|Low: €146 EUR|High: €1,085 EUR|Avg: €577 EUR|+2.5%
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
Reve Diamonds
October 31, 2026
Retailer 15€206 EUR
Retailer 6€228 EUR
Retailer 3€309 EUR
Retailer 1€382 EUR
Retailer 13€386 EUR
Retailer 9€421 EUR
Retailer 8€430 EUR
Retailer 4€448 EUR
Retailer 11€559 EUR
Retailer 16€591 EUR
Retailer 14€604 EUR
Retailer 10€680 EUR
Retailer 2€723 EUR
Retailer 7€782 EUR
Retailer 5€900 EUR
Retailer 12€1,070 EUR
Reve Diamonds€1,085 EUR

41 data points across 17 retailers

18 retailers€206 EUR to €1,085 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
Final sale: no returns
Retailer 2
-
€226 EUR
$252 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€252 EUR
HK$2,200 HKD
View
Price last confirmed 57 days ago
B+
Retailer 4
-
€309 EUR
$345 USD
View
A
Retailer 5
-
€382 EUR
View
Retailer 6
-
€386 EUR
ZAR 6,975 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€421 EUR
£370 GBP
View
A
Retailer 8
-
€430 EUR
$480 USD
View
A
Retailer 9
-
€448 EUR
$500 USD
View
B+
Retailer 10
-
€559 EUR
A$960 AUD
View
B+
Retailer 11
-
€591 EUR
$660 USD
View
Retailer 12
-
€604 EUR
$675 USD
View
Price last confirmed 10 days ago
Retailer 13
-
€670 EUR
$749 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
€680 EUR
$760 USD
View
Retailer 15
-
€723 EUR
A$1,243 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
€782 EUR
$874 USD
View
B
Retailer 17
-
€1,070 EUR
£941 GBP
View
Most Expensive
B
Reve Diamonds
BCEE40DE7 · Oct 30
€1,085 EUR
$1,213 USD
View
17 more retailers have this diamond
Prices start from €206 EURSave up to €879 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
€206 EUR