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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 $249 SGD
$195 USD
As of October 29, 2026
Save $1,656 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,905 SGD 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 $249 to $1,905, a $1,656 spread on the same certified stone. Do Amore Diamonds lists it at $1,905. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,905 SGD|Low: $247 SGD|High: $2,391 SGD|Avg: $799 SGD|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 18$249 SGD
Retailer 9$279 SGD
Retailer 5$290 SGD
Retailer 3$309 SGD
Retailer 21$309 SGD
Retailer 7$417 SGD
Retailer 13$429 SGD
Retailer 11$445 SGD
Retailer 16$587 SGD
Retailer 2$633 SGD
Retailer 10$720 SGD
Retailer 14$780 SGD
Retailer 17$835 SGD
Retailer 20$960 SGD
Retailer 8$998 SGD
Retailer 4$1,098 SGD
Retailer 12$1,319 SGD
Retailer 19$1,372 SGD
Retailer 6$1,507 SGD
Retailer 15$1,638 SGD
Do Amore Diamonds$1,905 SGD

15 data points across 21 retailers

21 retailers$249 SGD to $1,905 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$290 SGD
$227 USD
View
A
Retailer 4
-
$309 SGD
$242 USD
View
A
Retailer 5
-
$309 SGD
$242 USD
View
B+
Retailer 6
-
$417 SGD
$326 USD
View
A
Retailer 7
-
$429 SGD
£264 GBP
View
A
Retailer 8
-
$445 SGD
$348 USD
View
A
Retailer 9
-
$587 SGD
ZAR 7,419 ZAR
View
A
Retailer 10
-
$633 SGD
£390 GBP
View
B+
Retailer 11
-
$720 SGD
$563 USD
View
B+
Retailer 12
-
$780 SGD
$610 USD
View
B+
Retailer 13
-
$835 SGD
A$1,005 AUD
View
B
Retailer 14
-
$960 SGD
A$1,155 AUD
View
B+
Retailer 15
-
$998 SGD
$781 USD
View
B+
Retailer 16
-
$1,098 SGD
$859 USD
View
B
Retailer 17
-
$1,319 SGD
$1,031 USD
View
B
Retailer 18
-
$1,372 SGD
£845 GBP
View
B
Retailer 19
-
$1,507 SGD
$1,179 USD
View
B
Retailer 20
-
$1,638 SGD
$1,281 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095694 · Oct 31
$1,905 SGD
$1,490 USD
View
20 more retailers have this diamond
Prices start from $249 SGDSave up to $1,656 SGD

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
$249 SGD