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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG621447998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621447998

Diamond specifications and retailer prices

From $290 NZD
$163 USD
As of October 29, 2026
Save $3,034 NZD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,324 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG621447998 or 621447998. Listed at 23 retailers as of October 27, 2026, with prices from $290 to $3,324, a $3,034 spread on the same certified stone. Queensmith lists it at $3,324. 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 angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621447998
Dimensions6.55 × 6.59 × 3.96 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
6.55 mm6.59 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621447998
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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: $632 NZD|Low: $278 NZD|High: $1,949 NZD|Avg: $816 NZD|-11.3%
Retailer 1
Retailer 2
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Retailer 22
October 29, 2026
Retailer 22$290 NZD
Retailer 8$324 NZD
Retailer 14$337 NZD
Retailer 5$360 NZD
Retailer 6$360 NZD
Retailer 2$410 NZD
Retailer 9$484 NZD
Retailer 12$604 NZD
Retailer 17$617 NZD
Retailer 1$632 NZD
Retailer 3$648 NZD
Retailer 16$671 NZD
Retailer 7$792 NZD
Retailer 18$876 NZD
Retailer 20$935 NZD
Retailer 15$983 NZD
Retailer 11$1,156 NZD
Retailer 13$1,173 NZD
Retailer 4$1,253 NZD
Retailer 19$1,682 NZD
Retailer 10$1,914 NZD
Retailer 21$1,941 NZD

32 data points across 22 retailers

23 retailers$290 NZD to $3,324 NZD

A
Cheapest Retailer
-
$290 NZD
$163 USD
A
Retailer 2
-
$324 NZD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$337 NZD
$189 USD
View
A
Retailer 4
-
$360 NZD
$202 USD
View
A
Retailer 5
-
$360 NZD
$202 USD
View
A
Retailer 6
-
$410 NZD
HK$1,800 HKD
View
B+
Retailer 7
-
$484 NZD
$272 USD
View
A
Retailer 8
-
$604 NZD
£267 GBP
View
A
Retailer 9
-
$617 NZD
ZAR 5,599 ZAR
View
A
Retailer 10
-
$632 NZD
£279 GBP
View
A
Retailer 11
-
$648 NZD
$364 USD
View
A
Retailer 12
-
$671 NZD
€359 EUR
View
B+
Retailer 13
-
$792 NZD
$445 USD
View
B+
Retailer 14
-
$876 NZD
A$757 AUD
View
B+
Retailer 15
-
$935 NZD
$525 USD
View
B+
Retailer 16
-
$983 NZD
SGD 746 SGD
View
B+
Retailer 17
-
$1,156 NZD
$649 USD
View
B
Retailer 18
-
$1,173 NZD
$659 USD
View
B
Retailer 19
-
$1,253 NZD
$704 USD
View
B
Retailer 20
-
$1,682 NZD
£744 GBP
View
B
Retailer 21
-
$1,914 NZD
$1,075 USD
View
Retailer 22
-
$1,941 NZD
$1,090 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Queensmith
LG621447998 · Oct 27
$3,324 NZD
£1,470 GBP
View
22 more retailers have this diamond
Prices start from $290 NZDSave up to $3,034 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
$290 NZD