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Cushion|Lab Grown|IGI

1.51ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG538282277

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG538282277

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of November 1, 2026
Save $3,781 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,241 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG538282277 or 538282277. Listed at 22 retailers as of October 29, 2026, with prices from $460 to $4,241, a $3,781 spread on the same certified stone. Do Amore Diamonds lists it at $4,241. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538282277
Dimensions7.70 × 6.09 × 4.24 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.70 mm6.09 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538282277
Side View
Table 63.0%Crown 32°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 69.6%

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: $3,957 NZD|Low: $435 NZD|High: $4,631 NZD|Avg: $1,625 NZD|-14.6%
Do Amore 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
Retailer 18
November 2, 2026
Retailer 18$460 NZD
Retailer 8$483 NZD
Retailer 14$658 NZD
Retailer 17$667 NZD
Retailer 3$685 NZD
Retailer 4$869 NZD
Retailer 15$1,066 NZD
Retailer 2$1,127 NZD
Retailer 16$1,312 NZD
Retailer 6$1,632 NZD
Retailer 11$2,076 NZD
Retailer 12$2,111 NZD
Retailer 9$2,211 NZD
Retailer 10$2,227 NZD
Retailer 7$2,229 NZD
Retailer 13$2,258 NZD
Retailer 5$2,455 NZD
Do Amore Diamonds$3,957 NZD

38 data points across 18 retailers

22 retailers$460 NZD to $4,241 NZD

A
Cheapest Retailer
-
$460 NZD
$259 USD
Final sale: no returns
Retailer 2
-
$483 NZD
$272 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$658 NZD
£292 GBP
View
A
Retailer 4
-
$667 NZD
$376 USD
View
B+
Retailer 5
-
$685 NZD
$386 USD
View
Retailer 6
-
$869 NZD
$490 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,066 NZD
£473 GBP
View
B+
Retailer 8
-
$1,127 NZD
ZAR 10,259 ZAR
View
Retailer 9
-
$1,237 NZD
A$1,073 AUD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
$1,312 NZD
A$1,138 AUD
View
Retailer 11
-
$1,632 NZD
$920 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$2,076 NZD
$1,170 USD
View
B
Retailer 13
-
$2,110 NZD
CA$1,652 CAD
View
B
Retailer 14
-
$2,111 NZD
$1,190 USD
View
B
Retailer 15
-
$2,211 NZD
$1,246 USD
View
Retailer 16
-
$2,227 NZD
$1,255 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$2,229 NZD
$1,256 USD
View
B
Retailer 18
-
$2,258 NZD
£1,002 GBP
View
Retailer 19
-
$2,276 NZD
$1,283 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$2,455 NZD
SGD 1,870 SGD
View
B
Retailer 21
-
$3,957 NZD
$2,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-BAF8AA336 · Oct 29
$4,241 NZD
$2,390 USD
View
21 more retailers have this diamond
Prices start from $460 NZDSave up to $3,781 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
1.51ct Cushion
$460 NZD