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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG729569770

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729569770

Diamond specifications and retailer prices

From $342 NZD
$192 USD
As of October 28, 2026
Save $1,624 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,966 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729569770 or 729569770. Listed at 22 retailers as of October 28, 2026, with prices from $342 to $1,966, a $1,624 spread on the same certified stone. Reve Diamonds lists it at $1,966. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729569770
Dimensions6.53 × 6.55 × 3.98 mm
L/W Ratio1.00
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
6.53 mm6.55 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729569770
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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 28
Current: $676 NZD|Low: $299 NZD|High: $1,966 NZD|Avg: $821 NZD|+4.2%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 2$306 NZD
Retailer 9$342 NZD
Retailer 19$354 NZD
Retailer 6$379 NZD
Retailer 10$379 NZD
Retailer 3$513 NZD
Retailer 12$637 NZD
Retailer 15$652 NZD
Retailer 1$676 NZD
Retailer 14$707 NZD
Retailer 7$810 NZD
Retailer 11$889 NZD
Retailer 17$928 NZD
Retailer 18$954 NZD
Retailer 5$1,036 NZD
Retailer 4$1,220 NZD
Retailer 8$1,317 NZD
Retailer 16$1,324 NZD
Retailer 13$1,784 NZD
Reve Diamonds$1,966 NZD

41 data points across 20 retailers

22 retailers$342 NZD to $1,966 NZD

A
Retailer 1
-
$306 NZD
$172 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$342 NZD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$354 NZD
$199 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$379 NZD
$213 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$379 NZD
$213 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$433 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$513 NZD
$288 USD
View
A
Retailer 8
-
$637 NZD
£282 GBP
View
A
Retailer 9
-
$652 NZD
ZAR 5,914 ZAR
View
A
Retailer 10
-
$655 NZD
$368 USD
View
A
Retailer 11
-
$676 NZD
£299 GBP
View
B+
Retailer 12
-
$707 NZD
€378 EUR
View
B+
Retailer 13
-
$810 NZD
$455 USD
View
B+
Retailer 14
-
$889 NZD
A$768 AUD
View
B+
Retailer 15
-
$928 NZD
A$802 AUD
View
B+
Retailer 16
-
$954 NZD
$536 USD
View
B+
Retailer 17
-
$1,036 NZD
SGD 786 SGD
View
B+
Retailer 18
-
$1,220 NZD
$685 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,317 NZD
$740 USD
View
B+
Retailer 20
-
$1,324 NZD
A$1,144 AUD
View
B
Retailer 21
-
$1,784 NZD
£789 GBP
View
Most Expensive
B
Reve Diamonds
577F332EE · Oct 28
$1,966 NZD
$1,104 USD
View
21 more retailers have this diamond
Prices start from $342 NZDSave up to $1,624 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
$342 NZD