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Round|Lab Grown|IGI

1.05ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG678536305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678536305

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of November 1, 2026
Save $1,695 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,018 NZD at Reve Diamonds · As of November 1, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678536305 or 678536305. Listed at 20 retailers as of November 1, 2026, with prices from $323 to $2,018, a $1,695 spread on the same certified stone. Reve Diamonds lists it at $2,018. 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 angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678536305
Dimensions6.56 × 6.51 × 4.00 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 Faint Blue
Top View
6.56 mm6.51 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678536305
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

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 1
Current: $716 NZD|Low: $321 NZD|High: $2,018 NZD|Avg: $873 NZD|+6.7%
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
Reve Diamonds
November 2, 2026
Retailer 5$323 NZD
Retailer 3$360 NZD
Retailer 8$373 NZD
Retailer 15$401 NZD
Retailer 16$401 NZD
Retailer 9$693 NZD
Retailer 11$702 NZD
Retailer 13$708 NZD
Retailer 1$716 NZD
Retailer 14$829 NZD
Retailer 12$979 NZD
Retailer 2$1,068 NZD
Retailer 6$1,290 NZD
Retailer 7$1,377 NZD
Retailer 4$1,386 NZD
Retailer 10$1,875 NZD
Reve Diamonds$2,018 NZD

45 data points across 17 retailers

20 retailers$323 NZD to $2,018 NZD

Retailer 1
-
$321 NZD
$181 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$323 NZD
$182 USD
View
A
Retailer 3
-
$360 NZD
$203 USD
View
Final sale: no returns
Retailer 4
-
$392 NZD
$221 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$401 NZD
$226 USD
View
Retailer 6
-
$401 NZD
$226 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$626 NZD
$353 USD
View
B+
Retailer 8
-
$693 NZD
ZAR 6,306 ZAR
View
B+
Retailer 9
-
$702 NZD
€377 EUR
View
B+
Retailer 10
-
$708 NZD
$399 USD
View
B+
Retailer 11
-
$716 NZD
£318 GBP
View
B+
Retailer 12
-
$829 NZD
$467 USD
View
B+
Retailer 13
-
$979 NZD
A$849 AUD
View
B
Retailer 14
-
$1,068 NZD
$602 USD
View
Retailer 15
-
$1,279 NZD
$721 USD
View
Price last confirmed 42 days ago
B
Retailer 16
-
$1,290 NZD
$727 USD
View
B
Retailer 17
-
$1,386 NZD
$781 USD
View
B
Retailer 18
-
$1,405 NZD
$792 USD
View
B
Retailer 19
-
$1,875 NZD
£832 GBP
View
Most Expensive
B
Reve Diamonds
7AB68313C · Nov 1
$2,018 NZD
$1,137 USD
View
19 more retailers have this diamond
Prices start from $323 NZDSave up to $1,695 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
$323 NZD