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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG660467061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG660467061

Diamond specifications and retailer prices

From $358 NZD
$201 USD
As of October 29, 2026
Save $1,774 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,404 NZD at Brilliant Earth · As of October 21, 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 LG660467061 or 660467061. Listed at 25 retailers as of October 28, 2026, with a 496% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660467061
Dimensions6.47 × 6.53 × 4.03 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
6.47 mm6.53 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660467061
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,404 NZD|Low: $358 NZD|High: $2,404 NZD|Avg: $1,010 NZD
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 6$358 NZD
Retailer 14$399 NZD
Retailer 23$415 NZD
Retailer 4$443 NZD
Retailer 22$445 NZD
Retailer 16$501 NZD
Retailer 9$602 NZD
Retailer 17$721 NZD
Retailer 18$748 NZD
Retailer 20$763 NZD
Retailer 2$811 NZD
Retailer 11$869 NZD
Retailer 8$894 NZD
Retailer 7$970 NZD
Retailer 3$1,075 NZD
Retailer 21$1,086 NZD
Retailer 15$1,208 NZD
Retailer 19$1,413 NZD
Retailer 5$1,428 NZD
Retailer 12$1,523 NZD
Retailer 13$2,087 NZD
Retailer 10$2,132 NZD
Brilliant Earth$2,404 NZD

24 data points across 23 retailers

25 retailers$358 NZD to $2,132 NZD

A+
Cheapest Retailer
-
$358 NZD
$201 USD
A
Retailer 2
-
$399 NZD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$415 NZD
$233 USD
View
A
Retailer 4
-
$443 NZD
$249 USD
View
A
Retailer 5
-
$445 NZD
$250 USD
View
A
Retailer 6
-
$501 NZD
HK$2,200 HKD
View
A
Retailer 7
-
$602 NZD
$338 USD
View
A
Retailer 8
-
$721 NZD
£319 GBP
View
A
Retailer 9
-
$748 NZD
€400 EUR
View
A
Retailer 10
-
$763 NZD
ZAR 6,921 ZAR
View
A
Retailer 11
-
$811 NZD
£358 GBP
View
A
Retailer 12
-
$869 NZD
$488 USD
View
A
Retailer 13
-
$894 NZD
$502 USD
View
A
Retailer 14
-
$970 NZD
A$838 AUD
View
Retailer 15
-
$1,075 NZD
$604 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,086 NZD
A$938 AUD
View
B+
Retailer 17
-
$1,141 NZD
$641 USD
View
B+
Retailer 18
-
$1,208 NZD
SGD 917 SGD
View
B+
Retailer 19
-
$1,413 NZD
A$1,221 AUD
View
B+
Retailer 20
-
$1,428 NZD
$802 USD
View
B+
Retailer 21
-
$1,523 NZD
$855 USD
View
B
Retailer 22
-
$2,087 NZD
£923 GBP
View
B
Retailer 23
-
$2,132 NZD
$1,197 USD
View
Retailer 24
-
$2,404 NZD
$1,350 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
12013429A · Oct 21
$2,404 NZD
$1,350 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $358 NZDSave up to $1,774 NZD

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
$358 NZD