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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG775621275

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775621275

Diamond specifications and retailer prices

From $436 NZD
$246 USD
As of October 31, 2026
Save $3,183 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,620 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775621275 or 775621275. Listed at 15 retailers as of October 31, 2026, with prices from $436 to $3,620, a $3,183 spread on the same certified stone. Do Amore Diamonds lists it at $3,620. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775621275
Dimensions8.68 × 5.98 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Top View
8.68 mm5.98 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775621275
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 31
Current: $3,620 NZD|Low: $390 NZD|High: $3,620 NZD|Avg: $1,132 NZD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 8$390 NZD
Retailer 15$436 NZD
Retailer 7$559 NZD
Retailer 6$628 NZD
Retailer 5$642 NZD
Retailer 16$647 NZD
Retailer 10$704 NZD
Retailer 9$800 NZD
Retailer 2$827 NZD
Retailer 11$969 NZD
Retailer 4$1,066 NZD
Retailer 14$1,185 NZD
Retailer 18$1,256 NZD
Retailer 19$1,357 NZD
Retailer 12$1,416 NZD
Retailer 20$1,505 NZD
Retailer 3$1,655 NZD
Retailer 13$1,655 NZD
Retailer 21$1,863 NZD
Retailer 17$2,075 NZD
Do Amore Diamonds$3,620 NZD

16 data points across 21 retailers

15 retailers$436 NZD to $3,620 NZD

A
Cheapest Retailer
-
$436 NZD
$246 USD
A
Retailer 2
-
$559 NZD
$315 USD
View
B+
Retailer 3
-
$628 NZD
$354 USD
View
A
Retailer 4
-
$642 NZD
$362 USD
View
A
Retailer 5
-
$647 NZD
£287 GBP
View
A
Retailer 6
-
$827 NZD
€444 EUR
View
B+
Retailer 7
-
$1,066 NZD
$601 USD
View
B+
Retailer 8
-
$1,256 NZD
A$1,089 AUD
View
B
Retailer 9
-
$1,357 NZD
A$1,177 AUD
View
B+
Retailer 10
-
$1,505 NZD
$848 USD
View
B
Retailer 11
-
$1,655 NZD
$933 USD
View
B+
Retailer 12
-
$1,655 NZD
$933 USD
View
B
Retailer 13
-
$1,863 NZD
$1,050 USD
View
B
Retailer 14
-
$2,075 NZD
£921 GBP
View
Most Expensive
B
Do Amore Diamonds
27-459A863E1 · Oct 31
$3,620 NZD
$2,040 USD
View
14 more retailers have this diamond
Prices start from $436 NZDSave up to $3,183 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
$436 NZD