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Radiant|Lab Grown|IGI

1.03ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG811624256

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

Certificate IGI LG811624256

Diamond specifications and retailer prices

From $485 SGD
$378 USD
As of October 27, 2026
Save $1,963 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,295 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811624256 or 811624256. Listed at 17 retailers as of October 27, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811624256
Dimensions7.10 × 4.99 × 3.32 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm4.99 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811624256
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 33.3°Culet: NoneDepth 66.5%

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 27
Current: $4,295 SGD|Low: $387 SGD|High: $4,295 SGD|Avg: $1,545 SGD
Do Amore Diamonds
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
October 29, 2026
Retailer 16$485 SGD
Retailer 5$541 SGD
Retailer 18$542 SGD
Retailer 7$645 SGD
Retailer 8$732 SGD
Retailer 14$795 SGD
Retailer 17$799 SGD
Retailer 10$985 SGD
Retailer 12$1,010 SGD
Retailer 9$1,401 SGD
Retailer 13$1,596 SGD
Retailer 3$1,946 SGD
Retailer 4$1,975 SGD
Retailer 15$2,131 SGD
Retailer 2$2,447 SGD
Retailer 11$2,532 SGD
Retailer 6$2,846 SGD
Do Amore Diamonds$4,295 SGD

27 data points across 18 retailers

17 retailers$485 SGD to $2,447 SGD

A
Cheapest Retailer
-
$485 SGD
$378 USD
A
Retailer 2
-
$541 SGD
$422 USD
View
Final sale: no returns
A
Retailer 3
-
$542 SGD
$423 USD
View
A
Retailer 4
-
$645 SGD
$503 USD
View
A
Retailer 5
-
$732 SGD
$571 USD
View
A
Retailer 6
-
$795 SGD
$620 USD
View
A
Retailer 7
-
$799 SGD
$623 USD
View
B+
Retailer 8
-
$1,010 SGD
€750 EUR
View
B
Retailer 9
-
$1,596 SGD
$1,245 USD
View
B
Retailer 10
-
$1,946 SGD
$1,518 USD
View
B
Retailer 11
-
$1,975 SGD
View
B+
Retailer 12
-
$2,131 SGD
$1,662 USD
View
B
Retailer 13
-
$2,447 SGD
£1,503 GBP
View
B
Retailer 14
-
$2,487 SGD
$1,940 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,532 SGD
$1,975 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$2,846 SGD
$2,220 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-FCF685EC2 · Oct 29
$4,295 SGD
$3,350 USD
View
Price under review
16 more retailers have this diamond
Prices start from $485 SGDSave up to $1,963 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
1.03ct Radiant
$485 SGD