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Radiant|Lab Grown|IGI

1.07ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG534240368

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

Certificate IGI LG534240368

Diamond specifications and retailer prices

From $297 SGD
$232 USD
As of October 30, 2026
Save $1,165 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,455 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG534240368 or 534240368. Listed at 19 retailers as of October 30, 2026, with a 393% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534240368
Dimensions7.53 × 5.11 × 3.34 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.53 mm5.11 mm1.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534240368
Side View
Table 65.0%Crown 39.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $2,455 SGD|Low: $202 SGD|High: $2,557 SGD|Avg: $791 SGD|+40.1%
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
November 2, 2026
Retailer 9$297 SGD
Retailer 10$336 SGD
Retailer 11$445 SGD
Retailer 7$453 SGD
Retailer 3$489 SGD
Retailer 13$601 SGD
Retailer 2$649 SGD
Retailer 5$754 SGD
Retailer 4$948 SGD
Retailer 12$1,158 SGD
Retailer 8$1,342 SGD
Retailer 6$1,461 SGD
Do Amore Diamonds$2,455 SGD

40 data points across 13 retailers

19 retailers$297 SGD to $1,461 SGD

Retailer 1
-
$182 SGD
$142 USD
Price last confirmed 14 days ago
Retailer 2
-
$211 SGD
$165 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$226 SGD
$177 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$226 SGD
$177 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$297 SGD
$232 USD
View
Final sale: no returns
A
Retailer 6
-
$336 SGD
$263 USD
View
A
Retailer 7
-
$445 SGD
$348 USD
View
A
Retailer 8
-
$453 SGD
£279 GBP
View
Retailer 9
-
$489 SGD
£301 GBP
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$601 SGD
$470 USD
View
B+
Retailer 11
-
$649 SGD
£400 GBP
View
B+
Retailer 12
-
$662 SGD
CA$720 CAD
View
Retailer 13
-
$754 SGD
$590 USD
View
Price last confirmed 31 days ago
Retailer 14
-
$802 SGD
$627 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$948 SGD
$742 USD
View
B
Retailer 16
-
$1,158 SGD
View
B
Retailer 17
-
$1,342 SGD
$1,050 USD
View
B
Retailer 18
-
$1,461 SGD
£900 GBP
View
Most Expensive
Do Amore Diamonds
27-CA20038ED · Nov 1
$2,455 SGD
$1,920 USD
View
Price under review
18 more retailers have this diamond
Prices start from $297 SGDSave up to $1,165 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
1.07ct Radiant
$297 SGD