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Cushion|Lab Grown|GIA

1.29ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • GIA 6501788820

Certificate GIA 6501788820

Diamond specifications and retailer prices

From $1,125 AUD
$790 USD
As of October 30, 2026
Save $228 AUD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,352 AUD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6501788820. Listed at 4 retailers as of October 30, 2026, with prices from $1,125 to $1,352, a $228 spread on the same certified stone. Kay Jewelers lists it at $1,352. 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

1.29
Carat
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6501788820
Dimensions7.77 × 5.82 × 3.79 mm
L/W Ratio1.34
Top View
7.77 mm5.82 mm1.29 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501788820
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,352 AUD|Low: $1,125 AUD|High: $1,666 AUD|Avg: $1,422 AUD|-18.8%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 4$1,125 AUD
Retailer 2$1,163 AUD
Kay Jewelers$1,352 AUD
Retailer 3$1,352 AUD

9 data points across 4 retailers

4 retailers$1,125 AUD to $1,352 AUD

B+
Cheapest Retailer
-
$1,125 AUD
$790 USD
B+
Retailer 2
-
$1,163 AUD
$817 USD
View
B
Retailer 3
-
$1,352 AUD
$950 USD
View
Most Expensive
B
Kay Jewelers
252806019 · Oct 30
$1,352 AUD
$950 USD
View
3 more retailers have this diamond
Prices start from $1,125 AUDSave up to $228 AUD

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.

B+
1.29ct Cushion
$1,125 AUD