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Oval|Lab Grown|IGI

1.05ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG840624125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840624125

Diamond specifications and retailer prices

From $310 NZD
As of November 3, 2026
Save $1,948 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,257 NZD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840624125 or 840624125. Listed at 15 retailers as of November 3, 2026, with prices from $310 to $2,257, a $1,948 spread on the same certified stone. Helzberg Diamonds lists it at $2,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840624125
Dimensions8.30 × 5.78 × 3.39 mm
L/W Ratio1.44
Girdle conditionFaceted
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
8.30 mm5.78 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840624125
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

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: Nov 3
Current: $2,257 NZD|Low: $310 NZD|High: $2,257 NZD|Avg: $992 NZD
Helzberg Diamonds
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
November 5, 2026
Retailer 10$310 NZD
Retailer 3$347 NZD
Retailer 13$359 NZD
Retailer 5$384 NZD
Retailer 8$425 NZD
Retailer 2$680 NZD
Retailer 9$683 NZD
Retailer 14$772 NZD
Retailer 11$1,233 NZD
Retailer 6$1,268 NZD
Retailer 15$1,302 NZD
Retailer 4$1,329 NZD
Retailer 12$1,672 NZD
Retailer 7$1,793 NZD
Helzberg Diamonds$2,257 NZD

4 data points across 15 retailers

15 retailers$310 NZD to $2,257 NZD

A
Cheapest Retailer
-
$310 NZD
A
Retailer 2
-
$347 NZD
View
Final sale: no returns
A
Retailer 3
-
$359 NZD
View
A
Retailer 4
-
$384 NZD
View
A
Retailer 5
-
$425 NZD
View
A
Retailer 6
-
$680 NZD
View
A
Retailer 7
-
$683 NZD
View
A
Retailer 8
-
$772 NZD
View
B+
Retailer 9
-
$1,233 NZD
View
B+
Retailer 10
-
$1,268 NZD
View
B
Retailer 11
-
$1,302 NZD
View
B
Retailer 12
-
$1,329 NZD
View
B
Retailer 13
-
$1,672 NZD
View
B
Retailer 14
-
$1,793 NZD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIKHIL · Nov 4
$2,257 NZD
$1,269 USD
View
14 more retailers have this diamond
Prices start from $310 NZDSave up to $1,948 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 Oval
$310 NZD