Radiant|Lab Grown|IGI

1.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799676865

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

Certificate IGI LG799676865

Diamond specifications and retailer prices

From $295 USD
As of October 30, 2026
Save $2,325 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,620 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676865 or 799676865. Listed at 21 retailers as of October 30, 2026, with prices from $295 to $2,620, a $2,325 spread on the same certified stone. Do Amore Diamonds lists it at $2,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676865
Dimensions7.44 × 5.00 × 3.32 mm
L/W Ratio1.49
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
7.44 mm5.00 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676865
Side View
Table 61.0%Crown 43.7°Girdle: THN-STKPavilion 34.1°Culet: NoneDepth 66.4%

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 30
Current: $722 USD|Low: $283 USD|High: $2,245 USD|Avg: $847 USD|+3.2%
Retailer 1
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
October 31, 2026
Retailer 14$295 USD
Retailer 8$330 USD
Retailer 4$342 USD
Retailer 5$366 USD
Retailer 15$366 USD
Retailer 11$525 USD
Retailer 3$599 USD
Retailer 7$607 USD
Retailer 10$694 USD
Retailer 1$722 USD
Retailer 13$1,124 USD
Retailer 6$1,245 USD
Retailer 2$1,299 USD
Retailer 16$1,570 USD
Retailer 9$1,628 USD
Retailer 12$2,205 USD

44 data points across 16 retailers

21 retailers$295 USD to $2,620 USD

A
Cheapest Retailer
-
$295 USD
A
Retailer 2
-
$330 USD
View
Final sale: no returns
A
Retailer 3
-
$342 USD
View
A
Retailer 4
-
$366 USD
View
A
Retailer 5
-
$366 USD
View
A
Retailer 6
-
$479 USD
View
A
Retailer 7
-
$512 USD
HK$4,000 HKD
View
A
Retailer 8
-
$525 USD
View
A
Retailer 9
-
$599 USD
View
A
Retailer 10
-
$607 USD
View
B+
Retailer 11
-
$694 USD
ZAR 11,213 ZAR
View
B+
Retailer 12
-
$722 USD
£569 GBP
View
B
Retailer 13
-
$1,124 USD
View
B
Retailer 14
-
$1,245 USD
SGD 1,683 SGD
View
B
Retailer 15
-
$1,299 USD
View
B
Retailer 16
-
$1,460 USD
View
B
Retailer 17
-
$1,493 USD
View
B
Retailer 18
-
$1,570 USD
£1,236 GBP
View
B
Retailer 19
-
$1,628 USD
£1,282 GBP
View
Retailer 20
-
$2,205 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-FCE37AA3F · Oct 31
$2,620 USD
View
20 more retailers have this diamond
Prices start from $295 USDSave up to $2,325 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
1.05ct Radiant
$295 USD