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Radiant|Lab Grown|IGI

1.03ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG800681299

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

Certificate IGI LG800681299

Diamond specifications and retailer prices

From $450 SGD
$351 USD
As of October 27, 2026
Save $2,344 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,794 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG800681299 or 800681299. Listed at 18 retailers as of October 27, 2026, with prices from $450 to $2,794, a $2,344 spread on the same certified stone. Brilliant Earth lists it at $2,794. 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 angle44.6°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681299
Dimensions7.17 × 4.97 × 3.30 mm
L/W Ratio1.44
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
7.17 mm4.97 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681299
Side View
Table 63.0%Crown 44.6°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 66.4%

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 27
Current: $2,794 SGD|Low: $359 SGD|High: $2,794 SGD|Avg: $1,317 SGD
Brilliant Earth
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
October 29, 2026
Retailer 14$450 SGD
Retailer 17$504 SGD
Retailer 5$559 SGD
Retailer 9$811 SGD
Retailer 4$814 SGD
Retailer 10$860 SGD
Retailer 6$896 SGD
Retailer 16$935 SGD
Retailer 12$960 SGD
Retailer 2$1,001 SGD
Retailer 3$1,439 SGD
Retailer 11$1,849 SGD
Retailer 8$1,985 SGD
Retailer 13$2,149 SGD
Retailer 15$2,188 SGD
Retailer 7$2,544 SGD
Brilliant Earth$2,794 SGD

33 data points across 17 retailers

18 retailers$450 SGD to $2,794 SGD

A
Cheapest Retailer
-
$450 SGD
$351 USD
A
Retailer 2
-
$504 SGD
$393 USD
View
Final sale: no returns
A
Retailer 3
-
$559 SGD
$436 USD
View
A
Retailer 4
-
$559 SGD
$436 USD
View
B+
Retailer 5
-
$811 SGD
$633 USD
View
B+
Retailer 6
-
$814 SGD
$635 USD
View
B+
Retailer 7
-
$860 SGD
$671 USD
View
B+
Retailer 8
-
$896 SGD
$699 USD
View
B+
Retailer 9
-
$935 SGD
€695 EUR
View
B+
Retailer 10
-
$960 SGD
ZAR 12,097 ZAR
View
B+
Retailer 11
-
$1,001 SGD
£615 GBP
View
B
Retailer 12
-
$1,439 SGD
$1,123 USD
View
B
Retailer 13
-
$1,849 SGD
$1,442 USD
View
B
Retailer 14
-
$2,026 SGD
$1,581 USD
View
B
Retailer 15
-
$2,149 SGD
$1,677 USD
View
B
Retailer 16
-
$2,188 SGD
£1,344 GBP
View
B
Retailer 17
-
$2,544 SGD
$1,985 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21384645A · Oct 28
$2,794 SGD
$2,180 USD
View
17 more retailers have this diamond
Prices start from $450 SGDSave up to $2,344 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
$450 SGD