CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG807669608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807669608

Diamond specifications and retailer prices

From $220 USD
As of October 29, 2026
Save $1,640 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,860 USD at Brilliant Earth · As of October 27, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807669608 or 807669608. Listed at 24 retailers as of October 27, 2026, with prices from $220 to $1,860, a $1,640 spread on the same certified stone. Brilliant Earth lists it at $1,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807669608
Dimensions6.47 × 6.45 × 4.08 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
6.47 mm6.45 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807669608
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 29
Current: $1,860 USD|Low: $220 USD|High: $2,040 USD|Avg: $656 USD|-8.8%
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
Retailer 22
Retailer 23
October 29, 2026
Retailer 21$220 USD
Retailer 7$245 USD
Retailer 10$255 USD
Retailer 3$273 USD
Retailer 15$273 USD
Retailer 8$307 USD
Retailer 23$368 USD
Retailer 18$443 USD
Retailer 13$448 USD
Retailer 19$468 USD
Retailer 2$505 USD
Retailer 5$508 USD
Retailer 16$509 USD
Retailer 20$666 USD
Retailer 9$751 USD
Retailer 6$876 USD
Retailer 22$879 USD
Retailer 14$929 USD
Retailer 12$956 USD
Retailer 11$1,067 USD
Retailer 17$1,099 USD
Retailer 4$1,257 USD
Brilliant Earth$1,860 USD

24 data points across 23 retailers

24 retailers$220 USD to $1,860 USD

A
Cheapest Retailer
-
$220 USD
A
Retailer 2
-
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$255 USD
View
A
Retailer 4
-
$273 USD
View
A
Retailer 5
-
$273 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$368 USD
View
A
Retailer 8
-
$443 USD
£348 GBP
View
A
Retailer 9
-
$448 USD
€427 EUR
View
A
Retailer 10
-
$468 USD
ZAR 7,565 ZAR
View
A
Retailer 11
-
$505 USD
£398 GBP
View
A
Retailer 12
-
$508 USD
View
A
Retailer 13
-
$509 USD
View
B+
Retailer 14
-
$666 USD
A$1,025 AUD
View
B+
Retailer 15
-
$751 USD
SGD 1,015 SGD
View
B+
Retailer 16
-
$876 USD
View
B+
Retailer 17
-
$879 USD
View
B+
Retailer 18
-
$929 USD
View
B+
Retailer 19
-
$956 USD
View
B+
Retailer 20
-
$1,067 USD
£840 GBP
View
B+
Retailer 21
-
$1,099 USD
£865 GBP
View
B
Retailer 22
-
$1,257 USD
View
B
Retailer 23
-
$1,407 USD
View
Most Expensive
B
Brilliant Earth
20295810A · Oct 27
$1,860 USD
View
23 more retailers have this diamond
Prices start from $220 USDSave up to $1,640 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
$220 USD