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Radiant|Lab Grown|IGI

1.54ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG794622790

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

Certificate IGI LG794622790

Diamond specifications and retailer prices

From $991 SGD
$775 USD
As of November 1, 2026
Save $3,484 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,474 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622790 or 794622790. Listed at 8 retailers as of November 1, 2026, with prices from $991 to $4,474, a $3,484 spread on the same certified stone. Do Amore Diamonds lists it at $4,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622790
Dimensions8.22 × 5.77 × 3.74 mm
L/W Ratio1.42
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
8.22 mm5.77 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622790
Side View
Table 62.0%Crown 44.4°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 64.8%

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: Nov 1
Current: $4,474 SGD|Low: $616 SGD|High: $5,740 SGD|Avg: $2,382 SGD|-22.0%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 17$616 SGD
Retailer 2$991 SGD
Retailer 12$991 SGD
Retailer 4$1,175 SGD
Retailer 16$1,465 SGD
Retailer 3$1,479 SGD
Retailer 7$1,597 SGD
Retailer 8$1,628 SGD
Retailer 13$1,664 SGD
Retailer 15$2,205 SGD
Retailer 11$2,546 SGD
Retailer 5$2,591 SGD
Retailer 6$3,100 SGD
Retailer 10$3,822 SGD
Retailer 9$3,856 SGD
Retailer 14$4,430 SGD
Do Amore Diamonds$4,474 SGD

17 data points across 17 retailers

8 retailers$991 SGD to $4,474 SGD

A
Cheapest Retailer
-
$991 SGD
$775 USD
A
Retailer 2
-
$991 SGD
$775 USD
View
B+
Retailer 3
-
$1,664 SGD
$1,302 USD
View
B+
Retailer 4
-
$2,205 SGD
$1,725 USD
View
B+
Retailer 5
-
$2,546 SGD
£1,568 GBP
View
B
Retailer 6
-
$3,822 SGD
$2,990 USD
View
Retailer 7
-
$4,430 SGD
$3,465 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-88205EC35 · Nov 1
$4,474 SGD
$3,500 USD
View
7 more retailers have this diamond
Prices start from $991 SGDSave up to $3,484 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
1.54ct Radiant
$991 SGD