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Oval|Lab Grown|IGI

1.23ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG733540921

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG733540921

Diamond specifications and retailer prices

From $472 USD
As of October 30, 2026
Save $1,711 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,183 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733540921 or 733540921. Listed at 14 retailers as of October 29, 2026, with prices from $472 to $2,183, a $1,711 spread on the same certified stone. Taylor and Hart lists it at $2,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733540921
Dimensions8.80 × 6.05 × 3.56 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm6.05 mm1.23 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG733540921
Side View
Table 60.0%Crown 30.5°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 58.8%

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: Oct 30
Current: $860 USD|Low: $336 USD|High: $2,183 USD|Avg: $1,058 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 9$472 USD
Retailer 10$523 USD
Retailer 2$564 USD
Retailer 7$670 USD
Retailer 8$824 USD
Retailer 1$860 USD
Retailer 3$898 USD
Retailer 4$1,410 USD
Retailer 6$1,467 USD
Retailer 5$1,930 USD
Taylor and Hart$2,183 USD

42 data points across 11 retailers

14 retailers$472 USD to $2,183 USD

Retailer 1
-
$422 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$472 USD
View
Final sale: no returns
Retailer 3
-
$472 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$523 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$564 USD
View
B+
Retailer 6
-
$670 USD
View
B+
Retailer 7
-
$824 USD
View
B+
Retailer 8
-
$860 USD
£677 GBP
View
B+
Retailer 9
-
$898 USD
ZAR 14,514 ZAR
View
B
Retailer 10
-
$1,410 USD
View
B
Retailer 11
-
$1,467 USD
View
Retailer 12
-
$1,681 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$1,930 USD
£1,520 GBP
View
Most Expensive
B
Taylor and Hart
VLEWT9N · Oct 29
$2,183 USD
View
13 more retailers have this diamond
Prices start from $472 USDSave up to $1,711 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
$472 USD