CaratHunter
Plans
Oval|Lab Grown|IGI

1.23ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG766684765

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766684765

Diamond specifications and retailer prices

From $308 USD
As of October 28, 2026
Save $1,683 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,990 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766684765 or 766684765. Listed at 11 retailers as of October 28, 2026, with prices from $308 to $1,990, a $1,683 spread on the same certified stone. Do Amore Diamonds lists it at $1,990. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766684765
Dimensions8.55 × 6.11 × 3.83 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
8.55 mm6.11 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766684765
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.6%

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 28
Current: $1,990 USD|Low: $240 USD|High: $2,050 USD|Avg: $751 USD|-2.9%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$240 USD
Retailer 15$308 USD
Retailer 12$346 USD
Retailer 11$456 USD
Retailer 14$457 USD
Retailer 8$458 USD
Retailer 5$546 USD
Retailer 10$692 USD
Retailer 13$828 USD
Retailer 4$835 USD
Retailer 3$835 USD
Retailer 9$872 USD
Retailer 2$1,142 USD
Retailer 6$1,170 USD
Retailer 7$1,200 USD
Do Amore Diamonds$1,990 USD

10 data points across 16 retailers

11 retailers$308 USD to $1,990 USD

A
Cheapest Retailer
-
$308 USD
B+
Retailer 2
-
$346 USD
View
A
Retailer 3
-
$456 USD
€434 EUR
View
A
Retailer 4
-
$457 USD
View
B+
Retailer 5
-
$692 USD
A$1,064 AUD
View
B+
Retailer 6
-
$828 USD
View
Retailer 7
-
$835 USD
View
Price last confirmed 73 days ago
B+
Retailer 8
-
$872 USD
A$1,342 AUD
View
B
Retailer 9
-
$1,142 USD
£899 GBP
View
B
Retailer 10
-
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-3158DBAE0 · Oct 29
$1,990 USD
View
10 more retailers have this diamond
Prices start from $308 USDSave up to $1,683 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
$308 USD