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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG723541585

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723541585

Diamond specifications and retailer prices

From $344 NZD
$193 USD
As of October 29, 2026
Save $1,741 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,085 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG723541585 or 723541585. Listed at 23 retailers as of October 28, 2026, with prices from $344 to $2,085, a $1,741 spread on the same certified stone. Reve Diamonds lists it at $2,085. 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 angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723541585
Dimensions6.50 × 6.46 × 4.04 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
6.50 mm6.46 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723541585
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: $774 NZD|Low: $329 NZD|High: $2,085 NZD|Avg: $963 NZD|+7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
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Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 20$344 NZD
Retailer 11$385 NZD
Retailer 4$399 NZD
Retailer 3$426 NZD
Retailer 8$426 NZD
Retailer 6$573 NZD
Retailer 14$691 NZD
Retailer 15$701 NZD
Retailer 16$731 NZD
Retailer 1$774 NZD
Retailer 9$851 NZD
Retailer 5$888 NZD
Retailer 2$900 NZD
Retailer 18$1,039 NZD
Retailer 19$1,091 NZD
Retailer 7$1,369 NZD
Retailer 17$1,400 NZD
Retailer 10$1,407 NZD
Retailer 13$1,465 NZD
Retailer 12$2,001 NZD
Reve Diamonds$2,085 NZD

37 data points across 21 retailers

23 retailers$344 NZD to $2,085 NZD

A
Cheapest Retailer
-
$344 NZD
$193 USD
A
Retailer 2
-
$385 NZD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$399 NZD
$224 USD
View
A
Retailer 4
-
$426 NZD
$239 USD
View
A
Retailer 5
-
$426 NZD
$239 USD
View
A
Retailer 6
-
$573 NZD
$322 USD
View
A
Retailer 7
-
$691 NZD
£306 GBP
View
A
Retailer 8
-
$701 NZD
€375 EUR
View
A
Retailer 9
-
$731 NZD
ZAR 6,635 ZAR
View
A
Retailer 10
-
$774 NZD
£342 GBP
View
A
Retailer 11
-
$851 NZD
$478 USD
View
A
Retailer 12
-
$888 NZD
$499 USD
View
A
Retailer 13
-
$900 NZD
A$778 AUD
View
B+
Retailer 14
-
$1,039 NZD
A$898 AUD
View
B+
Retailer 15
-
$1,091 NZD
$613 USD
View
B+
Retailer 16
-
$1,248 NZD
$701 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,369 NZD
$769 USD
View
B+
Retailer 18
-
$1,400 NZD
A$1,210 AUD
View
B+
Retailer 19
-
$1,435 NZD
$806 USD
View
B+
Retailer 20
-
$1,465 NZD
$823 USD
View
B
Retailer 21
-
$1,822 NZD
$1,023 USD
View
Price last confirmed 50 days ago
B
Retailer 22
-
$2,001 NZD
£885 GBP
View
Most Expensive
B
Reve Diamonds
BD522F93F · Oct 28
$2,085 NZD
$1,171 USD
View
22 more retailers have this diamond
Prices start from $344 NZDSave up to $1,741 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
$344 NZD