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Round|Lab Grown|IGI

1.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG761553026

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761553026

Diamond specifications and retailer prices

From $419 USD
As of October 30, 2026
Save $1,911 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,330 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG761553026 or 761553026. Listed at 22 retailers as of October 29, 2026, with prices from $419 to $2,330, a $1,911 spread on the same certified stone. Brilliant Earth lists it at $2,330. 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 angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761553026
Dimensions6.55 × 6.48 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.55 mm6.48 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761553026
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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: $2,330 USD|Low: $559 USD|High: $2,330 USD|Avg: $1,111 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$595 USD
Retailer 10$622 USD
Retailer 4$738 USD
Retailer 9$759 USD
Retailer 6$797 USD
Retailer 2$836 USD
Retailer 3$1,301 USD
Retailer 5$1,574 USD
Retailer 8$1,815 USD
Brilliant Earth$2,330 USD

36 data points across 10 retailers

22 retailers$419 USD to $2,330 USD

Retailer 1
-
$374 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$419 USD
View
Final sale: no returns
Retailer 3
-
$434 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$464 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$464 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$594 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$595 USD
View
B+
Retailer 8
-
$622 USD
View
B+
Retailer 9
-
$698 USD
View
B+
Retailer 10
-
$738 USD
£581 GBP
View
B+
Retailer 11
-
$759 USD
A$1,168 AUD
View
B+
Retailer 12
-
$797 USD
ZAR 12,880 ZAR
View
B+
Retailer 13
-
$836 USD
£659 GBP
View
B
Retailer 14
-
$1,159 USD
View
B
Retailer 15
-
$1,231 USD
SGD 1,663 SGD
View
Retailer 16
-
$1,301 USD
View
Retailer 17
-
$1,491 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,530 USD
View
B
Retailer 19
-
$1,574 USD
€1,499 EUR
View
B
Retailer 20
-
$1,749 USD
View
B
Retailer 21
-
$1,815 USD
£1,429 GBP
View
Most Expensive
B
Brilliant Earth
18210867A · Oct 29
$2,330 USD
View
21 more retailers have this diamond
Prices start from $419 USDSave up to $1,911 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
1.05ct Round
$419 USD