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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG786634308

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG786634308

Diamond specifications and retailer prices

From $555 NZD
$313 USD
As of October 29, 2026
Save $2,622 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,177 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786634308 or 786634308. Listed at 18 retailers as of October 27, 2026, with prices from $555 to $3,177, a $2,622 spread on the same certified stone. Queensmith lists it at $3,177. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634308
Dimensions6.51 × 5.86 × 3.56 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeLarge
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
6.51 mm5.86 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634308
Side View
Table 56.0%Crown 32.6°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 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 29
Current: $1,218 NZD|Low: $534 NZD|High: $2,796 NZD|Avg: $1,380 NZD|+2.3%
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
October 31, 2026
Retailer 12$555 NZD
Retailer 11$621 NZD
Retailer 5$644 NZD
Retailer 4$688 NZD
Retailer 14$690 NZD
Retailer 13$926 NZD
Retailer 10$967 NZD
Retailer 1$1,218 NZD
Retailer 8$1,682 NZD
Retailer 6$1,839 NZD
Retailer 9$2,021 NZD
Retailer 3$2,216 NZD
Retailer 2$2,677 NZD
Retailer 7$2,778 NZD

43 data points across 14 retailers

18 retailers$555 NZD to $3,177 NZD

A
Cheapest Retailer
-
$555 NZD
$313 USD
A
Retailer 2
-
$621 NZD
$350 USD
View
Final sale: no returns
A
Retailer 3
-
$644 NZD
$363 USD
View
A
Retailer 4
-
$688 NZD
$388 USD
View
A
Retailer 5
-
$690 NZD
$389 USD
View
A
Retailer 6
-
$740 NZD
$417 USD
View
B+
Retailer 7
-
$926 NZD
$522 USD
View
B+
Retailer 8
-
$967 NZD
$545 USD
View
B+
Retailer 9
-
$1,218 NZD
£541 GBP
View
B
Retailer 10
-
$1,682 NZD
A$1,458 AUD
View
B
Retailer 11
-
$1,839 NZD
SGD 1,401 SGD
View
B
Retailer 12
-
$2,021 NZD
$1,139 USD
View
B
Retailer 13
-
$2,216 NZD
$1,249 USD
View
B
Retailer 14
-
$2,298 NZD
$1,295 USD
View
B
Retailer 15
-
$2,677 NZD
£1,188 GBP
View
B
Retailer 16
-
$2,759 NZD
$1,555 USD
View
B
Retailer 17
-
$2,778 NZD
£1,233 GBP
View
Most Expensive
B
Queensmith
LG786634308 · Oct 27
$3,177 NZD
£1,410 GBP
View
17 more retailers have this diamond
Prices start from $555 NZDSave up to $2,622 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 Cushion
$555 NZD