Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

D/IF • IGI LG772657853

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

Certificate IGI LG772657853

Diamond specifications and retailer prices

From $237 USD
As of November 2, 2026
Save $1,873 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,110 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG772657853 or 772657853. Listed at 22 retailers as of November 2, 2026, with prices from $237 to $2,110, a $1,873 spread on the same certified stone. Brilliant Earth lists it at $2,110. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772657853
Dimensions6.92 × 5.01 × 3.43 mm
L/W Ratio1.38
Culet sizePointed
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
6.92 mm5.01 mm1.01 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772657853
Side View
Table 68.0%Crown 44.9°Girdle: MediumPavilion 37.4°Culet: NoneDepth 68.5%

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: Nov 2
Current: $2,110 USD|Low: $230 USD|High: $2,380 USD|Avg: $728 USD|-11.3%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 19$237 USD
Retailer 5$265 USD
Retailer 17$275 USD
Retailer 3$294 USD
Retailer 14$296 USD
Retailer 20$395 USD
Retailer 16$507 USD
Retailer 18$525 USD
Retailer 13$530 USD
Retailer 15$551 USD
Retailer 12$562 USD
Retailer 11$721 USD
Retailer 2$781 USD
Retailer 8$790 USD
Retailer 9$944 USD
Retailer 10$996 USD
Retailer 6$1,001 USD
Retailer 4$1,143 USD
Retailer 7$1,184 USD
Retailer 21$1,311 USD
Brilliant Earth$2,110 USD

37 data points across 21 retailers

22 retailers$237 USD to $2,110 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$294 USD
View
Retailer 5
-
$296 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
A
Retailer 7
-
$395 USD
View
A
Retailer 8
-
$507 USD
ZAR 8,194 ZAR
View
B+
Retailer 9
-
$525 USD
View
B+
Retailer 10
-
$530 USD
€505 EUR
View
B+
Retailer 11
-
$551 USD
£434 GBP
View
B+
Retailer 12
-
$562 USD
View
B+
Retailer 13
-
$721 USD
A$1,109 AUD
View
B+
Retailer 14
-
$781 USD
View
B+
Retailer 15
-
$790 USD
SGD 1,067 SGD
View
B
Retailer 16
-
$944 USD
View
B
Retailer 17
-
$996 USD
View
B
Retailer 18
-
$1,001 USD
A$1,540 AUD
View
B
Retailer 19
-
$1,143 USD
£900 GBP
View
B
Retailer 20
-
$1,184 USD
£932 GBP
View
B
Retailer 21
-
$1,311 USD
View
Most Expensive
B
Brilliant Earth
18182674A · Nov 2
$2,110 USD
View
21 more retailers have this diamond
Prices start from $237 USDSave up to $1,873 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
1.01ct Radiant
$237 USD