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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG843675245

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843675245

Diamond specifications and retailer prices

From $346 NZD
$195 USD
As of October 29, 2026
Save $2,298 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,644 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 LG843675245 or 843675245. Listed at 21 retailers as of October 29, 2026, with prices from $346 to $2,644, a $2,298 spread on the same certified stone. Do Amore Diamonds lists it at $2,644. 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 angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675245
Dimensions8.77 × 5.95 × 3.76 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm5.95 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675245
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.2%

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 29
Current: $2,644 NZD|Low: $342 NZD|High: $3,318 NZD|Avg: $1,109 NZD|+1.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
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Retailer 21
October 31, 2026
Retailer 18$346 NZD
Retailer 9$387 NZD
Retailer 5$403 NZD
Retailer 3$429 NZD
Retailer 21$429 NZD
Retailer 7$578 NZD
Retailer 13$596 NZD
Retailer 11$617 NZD
Retailer 16$815 NZD
Retailer 2$879 NZD
Retailer 10$999 NZD
Retailer 14$1,082 NZD
Retailer 17$1,159 NZD
Retailer 20$1,332 NZD
Retailer 8$1,386 NZD
Retailer 4$1,524 NZD
Retailer 12$1,830 NZD
Retailer 19$1,904 NZD
Retailer 6$2,092 NZD
Retailer 15$2,273 NZD
Do Amore Diamonds$2,644 NZD

15 data points across 21 retailers

21 retailers$346 NZD to $2,644 NZD

A
Cheapest Retailer
-
$346 NZD
$195 USD
A
Retailer 2
-
$387 NZD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$403 NZD
$227 USD
View
A
Retailer 4
-
$429 NZD
$242 USD
View
A
Retailer 5
-
$429 NZD
$242 USD
View
B+
Retailer 6
-
$578 NZD
$326 USD
View
A
Retailer 7
-
$596 NZD
£264 GBP
View
A
Retailer 8
-
$617 NZD
$348 USD
View
A
Retailer 9
-
$815 NZD
ZAR 7,419 ZAR
View
A
Retailer 10
-
$879 NZD
£390 GBP
View
B+
Retailer 11
-
$999 NZD
$563 USD
View
B+
Retailer 12
-
$1,082 NZD
$610 USD
View
B+
Retailer 13
-
$1,159 NZD
A$1,005 AUD
View
B
Retailer 14
-
$1,332 NZD
A$1,155 AUD
View
B+
Retailer 15
-
$1,386 NZD
$781 USD
View
B+
Retailer 16
-
$1,524 NZD
$859 USD
View
B
Retailer 17
-
$1,830 NZD
$1,031 USD
View
B
Retailer 18
-
$1,904 NZD
£845 GBP
View
B
Retailer 19
-
$2,092 NZD
$1,179 USD
View
B
Retailer 20
-
$2,273 NZD
$1,281 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095694 · Oct 31
$2,644 NZD
$1,490 USD
View
20 more retailers have this diamond
Prices start from $346 NZDSave up to $2,298 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
$346 NZD