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 $232 USD
As of October 30, 2026
Save $911 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,920 USD 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
Color
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

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: $1,920 USD|Low: $158 USD|High: $2,000 USD|Avg: $617 USD|+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 1, 2026
Retailer 8$232 USD
Retailer 10$263 USD
Retailer 11$348 USD
Retailer 6$354 USD
Retailer 3$382 USD
Retailer 13$470 USD
Retailer 9$508 USD
Retailer 5$590 USD
Retailer 4$742 USD
Retailer 12$906 USD
Retailer 7$1,050 USD
Retailer 2$1,143 USD
Do Amore Diamonds$1,920 USD

39 data points across 13 retailers

19 retailers$232 USD to $1,143 USD

Retailer 1
-
$142 USD
Price last confirmed 13 days ago
Retailer 2
-
$165 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$177 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$177 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$232 USD
View
Final sale: no returns
A
Retailer 6
-
$263 USD
View
A
Retailer 7
-
$348 USD
View
A
Retailer 8
-
$354 USD
£279 GBP
View
Retailer 9
-
$382 USD
£301 GBP
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$470 USD
View
B
Retailer 11
-
$508 USD
£400 GBP
View
B+
Retailer 12
-
$518 USD
CA$720 CAD
View
Retailer 13
-
$590 USD
View
Price last confirmed 31 days ago
Retailer 14
-
$627 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$742 USD
View
B
Retailer 16
-
$906 USD
SGD 1,224 SGD
View
B
Retailer 17
-
$1,050 USD
View
B
Retailer 18
-
$1,143 USD
£900 GBP
View
Most Expensive
Do Amore Diamonds
27-CA20038ED · Nov 1
$1,920 USD
View
Price under review
18 more retailers have this diamond
Prices start from $232 USDSave up to $911 USD

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
$232 USD