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Cushion|Lab Grown|IGI

2.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG836619510

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619510

Diamond specifications and retailer prices

From $687 NZD
£304 GBP
As of October 30, 2026
Save $4,487 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,174 NZD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619510 or 836619510. Listed at 17 retailers as of October 29, 2026, with prices from $687 to $5,174, a $4,487 spread on the same certified stone. Helzberg Diamonds lists it at $5,174. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619510
Dimensions8.95 × 6.38 × 4.20 mm
L/W Ratio1.40
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
8.95 mm6.38 mm2.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619510
Side View
Table 58.0%Crown 34°Girdle: MED-VTKPavilion 32.9°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,174 NZD|Low: $652 NZD|High: $5,174 NZD|Avg: $2,274 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
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$687 NZD
Retailer 3$694 NZD
Retailer 15$1,104 NZD
Retailer 11$1,223 NZD
Retailer 5$1,237 NZD
Retailer 12$1,262 NZD
Retailer 10$1,383 NZD
Retailer 16$1,658 NZD
Retailer 13$1,711 NZD
Retailer 14$1,856 NZD
Retailer 4$2,443 NZD
Retailer 6$2,549 NZD
Retailer 17$2,683 NZD
Retailer 9$3,054 NZD
Retailer 8$3,195 NZD
Retailer 7$3,935 NZD
Helzberg Diamonds$5,174 NZD

27 data points across 17 retailers

17 retailers$687 NZD to $5,174 NZD

A
Cheapest Retailer
-
$687 NZD
£304 GBP
A
Retailer 2
-
$694 NZD
$390 USD
View
Final sale: no returns
A
Retailer 3
-
$1,104 NZD
$620 USD
View
A
Retailer 4
-
$1,223 NZD
€654 EUR
View
A
Retailer 5
-
$1,237 NZD
$695 USD
View
A
Retailer 6
-
$1,262 NZD
$709 USD
View
A
Retailer 7
-
$1,383 NZD
£612 GBP
View
A
Retailer 8
-
$1,658 NZD
$931 USD
View
A
Retailer 9
-
$1,711 NZD
A$1,478 AUD
View
A
Retailer 10
-
$1,856 NZD
ZAR 16,842 ZAR
View
B+
Retailer 11
-
$2,443 NZD
SGD 1,854 SGD
View
B+
Retailer 12
-
$2,549 NZD
$1,432 USD
View
B+
Retailer 13
-
$2,683 NZD
$1,507 USD
View
Retailer 14
-
$3,054 NZD
$1,715 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$3,195 NZD
£1,413 GBP
View
Price last confirmed 9 days ago
B
Retailer 16
-
$3,935 NZD
$2,210 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPLHG · Oct 29
$5,174 NZD
$2,906 USD
View
16 more retailers have this diamond
Prices start from $687 NZDSave up to $4,487 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
2.05ct Cushion
$687 NZD