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Round|Lab Grown|IGI

1.08ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG818606447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818606447

Diamond specifications and retailer prices

From $211 USD
As of November 1, 2026
Save $1,729 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,940 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.08ct lab-grown round diamond

This 1.08ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818606447 or 818606447. Listed at 18 retailers as of November 1, 2026, with prices from $211 to $1,940, a $1,729 spread on the same certified stone. Brilliant Earth lists it at $1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818606447
Dimensions6.55 × 6.57 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.57 mm1.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818606447
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: Nov 1
Current: $1,940 USD|Low: $210 USD|High: $1,940 USD|Avg: $643 USD
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
November 2, 2026
Retailer 16$211 USD
Retailer 6$245 USD
Retailer 9$262 USD
Retailer 18$262 USD
Retailer 10$294 USD
Retailer 17$352 USD
Retailer 13$429 USD
Retailer 11$452 USD
Retailer 2$483 USD
Retailer 3$518 USD
Retailer 14$637 USD
Retailer 15$640 USD
Retailer 5$717 USD
Retailer 4$842 USD
Retailer 8$895 USD
Retailer 7$911 USD
Retailer 12$1,049 USD
Brilliant Earth$1,940 USD

38 data points across 18 retailers

18 retailers$211 USD to $1,940 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$245 USD
View
A
Retailer 3
-
$262 USD
View
Retailer 4
-
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$294 USD
HK$2,300 HKD
View
A
Retailer 6
-
$352 USD
View
A
Retailer 7
-
$429 USD
€409 EUR
View
A
Retailer 8
-
$452 USD
ZAR 7,303 ZAR
View
A
Retailer 9
-
$483 USD
£380 GBP
View
B+
Retailer 10
-
$518 USD
View
B+
Retailer 11
-
$637 USD
View
B+
Retailer 12
-
$640 USD
A$985 AUD
View
B+
Retailer 13
-
$717 USD
SGD 969 SGD
View
B
Retailer 14
-
$842 USD
View
B
Retailer 15
-
$895 USD
View
B
Retailer 16
-
$911 USD
View
B+
Retailer 17
-
$1,049 USD
£826 GBP
View
Most Expensive
B
Brilliant Earth
20910957A · Nov 1
$1,940 USD
View
17 more retailers have this diamond
Prices start from $211 USDSave up to $1,729 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
1.08ct Round
$211 USD