Cushion|Lab Grown|IGI

1.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG541252027

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG541252027

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of November 1, 2026
Save $2,579 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,039 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.7ct lab-grown cushion diamond

This 1.7ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541252027 or 541252027. Listed at 17 retailers as of November 1, 2026, with prices from $460 to $3,039, a $2,579 spread on the same certified stone. Brilliant Earth lists it at $3,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252027
Dimensions7.69 × 6.15 × 4.12 mm
L/W Ratio1.25
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
7.69 mm6.15 mm1.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252027
Side View
Table 61.5%Crown 38.2°Girdle: THK-VTKPavilion 31.9°Culet: NoneDepth 67.0%

Caratlytics Score

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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: Nov 1
Current: $3,039 NZD|Low: $460 NZD|High: $3,252 NZD|Avg: $1,429 NZD|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$460 NZD
Retailer 11$510 NZD
Retailer 8$684 NZD
Retailer 6$817 NZD
Retailer 2$953 NZD
Retailer 3$1,104 NZD
Retailer 7$1,257 NZD
Retailer 9$1,944 NZD
Retailer 12$1,977 NZD
Retailer 5$2,043 NZD
Retailer 10$2,079 NZD
Brilliant Earth$3,039 NZD

44 data points across 12 retailers

17 retailers$460 NZD to $3,039 NZD

A
Cheapest Retailer
-
$460 NZD
$259 USD
Final sale: no returns
Retailer 2
-
$510 NZD
$287 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$684 NZD
$385 USD
View
A
Retailer 4
-
$817 NZD
€438 EUR
View
A
Retailer 5
-
$953 NZD
£422 GBP
View
A
Retailer 6
-
$1,050 NZD
$591 USD
View
A
Retailer 7
-
$1,104 NZD
$621 USD
View
A
Retailer 8
-
$1,118 NZD
$629 USD
View
A
Retailer 9
-
$1,257 NZD
$707 USD
View
B+
Retailer 10
-
$1,731 NZD
$974 USD
View
B+
Retailer 11
-
$1,944 NZD
A$1,683 AUD
View
B
Retailer 12
-
$1,977 NZD
£876 GBP
View
B+
Retailer 13
-
$2,043 NZD
£905 GBP
View
B
Retailer 14
-
$2,069 NZD
$1,164 USD
View
Retailer 15
-
$2,079 NZD
$1,170 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$2,299 NZD
$1,293 USD
View
Most Expensive
B
Brilliant Earth
10789221A · Nov 2
$3,039 NZD
$1,710 USD
View
16 more retailers have this diamond
Prices start from $460 NZDSave up to $2,579 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
1.70ct Cushion
$460 NZD