Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG814623773

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814623773

Diamond specifications and retailer prices

From $197 USD
As of October 29, 2026
Save $1,693 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of October 29, 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 top-tier cut grade and certified by IGI LG814623773 or 814623773. Listed at 17 retailers as of October 29, 2026, with prices from $197 to $1,890, a $1,693 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. 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 angle36.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623773
Dimensions8.84 × 5.96 × 3.77 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm5.96 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623773
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.3%

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: $1,890 USD|Low: $220 USD|High: $1,890 USD|Avg: $730 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$220 USD
Retailer 9$328 USD
Retailer 3$368 USD
Retailer 7$419 USD
Retailer 4$426 USD
Retailer 2$447 USD
Retailer 8$597 USD
Retailer 10$788 USD
Retailer 13$958 USD
Retailer 5$1,020 USD
Retailer 12$1,126 USD
Retailer 6$1,148 USD
Do Amore Diamonds$1,890 USD

29 data points across 13 retailers

17 retailers$197 USD to $1,890 USD

A
Cheapest Retailer
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$197 USD
A
Retailer 2
-
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$244 USD
View
Retailer 5
-
$328 USD
£258 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$368 USD
View
A
Retailer 7
-
$419 USD
ZAR 6,776 ZAR
View
A
Retailer 8
-
$426 USD
View
A
Retailer 9
-
$447 USD
£352 GBP
View
B+
Retailer 10
-
$597 USD
A$919 AUD
View
B+
Retailer 11
-
$785 USD
View
B+
Retailer 12
-
$788 USD
View
B
Retailer 13
-
$958 USD
View
Retailer 14
-
$1,020 USD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$1,126 USD
View
B
Retailer 16
-
$1,148 USD
£904 GBP
View
Most Expensive
B
Do Amore Diamonds
27-222809B73 · Oct 29
$1,890 USD
View
16 more retailers have this diamond
Prices start from $197 USDSave up to $1,693 USD

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
$197 USD