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Radiant|Lab Grown|IGI

1.09ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG772657852

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

Certificate IGI LG772657852

Diamond specifications and retailer prices

From $769 USD
As of October 30, 2026
Save $2,591 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,360 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG772657852 or 772657852. Listed at 20 retailers as of October 29, 2026, with prices from $769 to $3,360, a $2,591 spread on the same certified stone. MOH London lists it at $3,360. 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

1.09
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772657852
Dimensions7.29 × 5.08 × 3.50 mm
L/W Ratio1.44
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
7.29 mm5.08 mm1.09 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772657852
Side View
Table 65.0%Crown 41°Girdle: MediumPavilion 36.8°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,360 USD|Low: $741 USD|High: $3,397 USD|Avg: $1,742 USD|+0.1%
MOH London
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 12$769 USD
Retailer 8$838 USD
Retailer 16$860 USD
Retailer 15$892 USD
Retailer 9$894 USD
Retailer 4$1,070 USD
Retailer 10$1,113 USD
Retailer 2$1,278 USD
Retailer 14$1,367 USD
Retailer 5$1,562 USD
Retailer 18$1,639 USD
Retailer 7$1,938 USD
Retailer 6$2,370 USD
Retailer 17$2,500 USD
Retailer 19$2,507 USD
Retailer 11$2,774 USD
Retailer 13$3,008 USD
Retailer 3$3,079 USD
MOH London$3,360 USD

40 data points across 19 retailers

20 retailers$769 USD to $3,360 USD

B+
Cheapest Retailer
-
$769 USD
B+
Retailer 2
-
$838 USD
View
B+
Retailer 3
-
$860 USD
View
Final sale: no returns
B+
Retailer 4
-
$892 USD
View
Retailer 5
-
$894 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,037 USD
HK$8,100 HKD
View
B
Retailer 7
-
$1,070 USD
View
B
Retailer 8
-
$1,113 USD
View
B
Retailer 9
-
$1,278 USD
View
B
Retailer 10
-
$1,367 USD
£1,076 GBP
View
Retailer 11
-
$1,562 USD
€1,488 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$1,639 USD
ZAR 26,480 ZAR
View
B
Retailer 13
-
$1,938 USD
View
B
Retailer 14
-
$2,370 USD
View
B
Retailer 15
-
$2,500 USD
SGD 3,379 SGD
View
B
Retailer 16
-
$2,507 USD
View
B
Retailer 17
-
$2,774 USD
£2,184 GBP
View
B
Retailer 18
-
$3,008 USD
View
B
Retailer 19
-
$3,079 USD
View
Most Expensive
B
MOH London
LG772657852 · Oct 29
$3,360 USD
£2,646 GBP
View
19 more retailers have this diamond
Prices start from $769 USDSave up to $2,591 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.

B+
1.09ct Radiant
$769 USD