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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG843675183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843675183

Diamond specifications and retailer prices

From €173 EUR
$194 USD
As of November 1, 2026
Save €1,147 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,320 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG843675183 or 843675183. Listed at 21 retailers as of November 1, 2026, with prices from €173 to €1,320, a €1,147 spread on the same certified stone. Do Amore Diamonds lists it at €1,320. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675183
Dimensions8.70 × 6.00 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm6.00 mm1.23 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675183
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: €1,320 EUR|Low: €171 EUR|High: €1,658 EUR|Avg: €545 EUR|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 3, 2026
Retailer 20€173 EUR
Retailer 9€193 EUR
Retailer 5€201 EUR
Retailer 3€214 EUR
Retailer 21€214 EUR
Retailer 7€288 EUR
Retailer 15€316 EUR
Retailer 14€331 EUR
Retailer 16€408 EUR
Retailer 2€437 EUR
Retailer 10€500 EUR
Retailer 13€578 EUR
Retailer 12€602 EUR
Retailer 8€690 EUR
Retailer 19€720 EUR
Retailer 4€760 EUR
Retailer 11€913 EUR
Retailer 17€947 EUR
Retailer 6€1,047 EUR
Retailer 18€1,246 EUR
Do Amore Diamonds€1,320 EUR

19 data points across 21 retailers

21 retailers€173 EUR to €1,320 EUR

A
Cheapest Retailer
-
€173 EUR
$194 USD
A
Retailer 2
-
€193 EUR
$216 USD
View
Final sale: no returns
A
Retailer 3
-
€201 EUR
$225 USD
View
A
Retailer 4
-
€214 EUR
$240 USD
View
Retailer 5
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€214 EUR
$240 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€288 EUR
$323 USD
View
A
Retailer 7
-
€316 EUR
£279 GBP
View
A
Retailer 8
-
€331 EUR
$371 USD
View
A
Retailer 9
-
€408 EUR
ZAR 7,392 ZAR
View
A
Retailer 10
-
€437 EUR
£386 GBP
View
B+
Retailer 11
-
€500 EUR
$561 USD
View
B+
Retailer 12
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€578 EUR
A$997 AUD
View
Retailer 13
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€602 EUR
$675 USD
View
Price last confirmed 12 days ago
B
Retailer 14
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€690 EUR
$774 USD
View
B+
Retailer 15
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€720 EUR
A$1,243 AUD
View
B+
Retailer 16
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€760 EUR
$852 USD
View
B
Retailer 17
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€913 EUR
$1,024 USD
View
B
Retailer 18
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€947 EUR
£836 GBP
View
B
Retailer 19
-
€1,047 EUR
$1,174 USD
View
B
Retailer 20
-
€1,246 EUR
$1,397 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095695 · Nov 3
€1,320 EUR
$1,480 USD
View
20 more retailers have this diamond
Prices start from €173 EURSave up to €1,147 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
€173 EUR