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Cushion|Lab Grown|GCAL

1.60ct I VS1 Cushion Lab Grown Diamond

VG • I/VS1 • GCAL 310320003

Certificate GCAL 310320003

Diamond specifications and retailer prices

From $876 AUD
$615 USD
As of November 1, 2026
Save $2,683 AUD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,559 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 310320003. Listed at 3 retailers as of October 31, 2026, with prices from $876 to $3,559, a $2,683 spread on the same certified stone. Do Amore Diamonds lists it at $3,559. 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

1.60
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310320003
Dimensions7.79 × 6.25 × 4.34 mm
L/W Ratio1.25
Top View
7.79 mm6.25 mm1.60 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 310320003
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 69.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,559 AUD|Low: $876 AUD|High: $3,559 AUD|Avg: $2,274 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$876 AUD
Retailer 2$2,381 AUD
Do Amore Diamonds$3,559 AUD

7 data points across 3 retailers

3 retailers$876 AUD to $3,559 AUD

B+
Cheapest Retailer
-
$876 AUD
$615 USD
B
Retailer 2
-
$2,381 AUD
£1,317 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1417035 · Oct 31
$3,559 AUD
$2,500 USD
View
2 more retailers have this diamond
Prices start from $876 AUDSave up to $2,683 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+
1.60ct Cushion
$876 AUD