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Radiant|Lab Grown|IGI

1.23ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG669419524

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG669419524

Diamond specifications and retailer prices

From $226 SGD
$177 USD
As of October 30, 2026
Save $2,290 SGD (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,516 SGD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant 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 LG669419524 or 669419524. Listed at 29 retailers as of October 30, 2026, with prices from $226 to $2,516, a $2,290 spread on the same certified stone. Diamond Quarter lists it at $2,516. 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 angle42.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669419524
Dimensions7.88 × 5.29 × 3.50 mm
L/W Ratio1.49
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
7.88 mm5.29 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669419524
Side View
Table 63.0%Crown 42.3°Girdle: MediumPavilion 33.7°Culet: NoneDepth 66.2%

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 30
Current: $565 SGD|Low: $226 SGD|High: $2,173 SGD|Avg: $882 SGD|+4.5%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3$226 SGD
Retailer 17$254 SGD
Retailer 5$437 SGD
Retailer 7$458 SGD
Retailer 12$528 SGD
Retailer 15$531 SGD
Retailer 2$562 SGD
Retailer 1$565 SGD
Retailer 10$598 SGD
Retailer 11$657 SGD
Retailer 16$755 SGD
Retailer 19$951 SGD
Retailer 4$1,115 SGD
Retailer 18$1,119 SGD
Retailer 20$1,215 SGD
Retailer 13$1,316 SGD
Retailer 6$1,419 SGD
Retailer 9$1,433 SGD
Retailer 14$1,455 SGD
Retailer 8$2,173 SGD

44 data points across 20 retailers

29 retailers$226 SGD to $2,516 SGD

A
Cheapest Retailer
-
$226 SGD
$177 USD
Retailer 2
-
$226 SGD
$177 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$226 SGD
$177 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$254 SGD
$199 USD
View
Final sale: no returns
Retailer 5
-
$262 SGD
$205 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$276 SGD
$216 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$280 SGD
$219 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$437 SGD
$342 USD
View
A
Retailer 9
-
$458 SGD
HK$2,800 HKD
View
A
Retailer 10
-
$528 SGD
€393 EUR
View
A
Retailer 11
-
$531 SGD
ZAR 6,713 ZAR
View
A
Retailer 12
-
$562 SGD
$440 USD
View
A
Retailer 13
-
$565 SGD
£348 GBP
View
A
Retailer 14
-
$598 SGD
$468 USD
View
A
Retailer 15
-
$657 SGD
$514 USD
View
A
Retailer 16
-
$755 SGD
A$908 AUD
View
B+
Retailer 17
-
$951 SGD
$744 USD
View
B+
Retailer 18
-
$995 SGD
$778 USD
View
Retailer 19
-
$995 SGD
$778 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$995 SGD
$778 USD
View
Price last confirmed 31 days ago
Retailer 21
-
$1,115 SGD
A$1,342 AUD
View
Price last confirmed 24 days ago
Retailer 22
-
$1,119 SGD
$875 USD
View
Price last confirmed 10 days ago
B
Retailer 23
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$1,215 SGD
$951 USD
View
B
Retailer 24
-
$1,316 SGD
View
B
Retailer 25
-
$1,419 SGD
$1,110 USD
View
B
Retailer 26
-
$1,433 SGD
$1,121 USD
View
B+
Retailer 27
-
$1,455 SGD
£896 GBP
View
B
Retailer 28
-
$2,173 SGD
$1,700 USD
View
Most Expensive
B
Diamond Quarter
1.23VVS1ELG24D3FAN · Oct 31
$2,516 SGD
£1,550 GBP
View
28 more retailers have this diamond
Prices start from $226 SGDSave up to $2,290 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 Radiant
$226 SGD