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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 $546 NZD
$308 USD
As of October 30, 2026
Save $2,985 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,531 NZD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $546 to $3,531, a $2,985 spread on the same certified stone. Do Amore Diamonds lists it at $3,531. 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
Colour
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 30
Current: $3,531 NZD|Low: $426 NZD|High: $3,637 NZD|Avg: $1,333 NZD|-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$426 NZD
Retailer 15$546 NZD
Retailer 12$614 NZD
Retailer 11$809 NZD
Retailer 14$811 NZD
Retailer 8$812 NZD
Retailer 5$969 NZD
Retailer 10$1,227 NZD
Retailer 13$1,469 NZD
Retailer 4$1,482 NZD
Retailer 3$1,482 NZD
Retailer 9$1,548 NZD
Retailer 2$2,026 NZD
Retailer 6$2,076 NZD
Retailer 7$2,130 NZD
Do Amore Diamonds$3,531 NZD

10 data points across 16 retailers

11 retailers$546 NZD to $3,531 NZD

A
Cheapest Retailer
-
$546 NZD
$308 USD
B+
Retailer 2
-
$614 NZD
$346 USD
View
A
Retailer 3
-
$809 NZD
€434 EUR
View
A
Retailer 4
-
$811 NZD
$457 USD
View
B+
Retailer 5
-
$1,227 NZD
A$1,064 AUD
View
B+
Retailer 6
-
$1,469 NZD
$828 USD
View
Retailer 7
-
$1,482 NZD
$835 USD
View
Price last confirmed 75 days ago
B+
Retailer 8
-
$1,548 NZD
A$1,342 AUD
View
B
Retailer 9
-
$2,026 NZD
£899 GBP
View
B
Retailer 10
-
$3,123 NZD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-3158DBAE0 · Oct 31
$3,531 NZD
$1,990 USD
View
10 more retailers have this diamond
Prices start from $546 NZDSave up to $2,985 NZD

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
$546 NZD