CaratHunter
Plans
Princess|Lab Grown|GCAL

1.78ct H VS2 Princess Lab Grown Diamond

VG • H/VS2

Diamond specifications and retailer prices

From $367 AUD
$258 USD
As of October 27, 2026
Save $1,692 AUD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,059 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL. Listed at 5 retailers as of October 27, 2026, with prices from $367 to $2,059, a $1,692 spread on the same certified stone. Diamond Exchange Canada lists it at $2,059. 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

1.78
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.59 × 6.47 × 4.55 mm
L/W Ratio1.02
Top View
6.59 mm6.47 mm1.78 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCuletDepth 70.4%

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: Oct 27
Current: $2,059 AUD|Low: $293 AUD|High: $2,059 AUD|Avg: $755 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$293 AUD
Retailer 5$359 AUD
Retailer 2$367 AUD
Retailer 3$393 AUD
Diamond Exchange Canada$2,059 AUD

7 data points across 5 retailers

5 retailers$367 AUD to $2,059 AUD

Retailer 1
-
$293 AUD
$206 USD
Price last confirmed 38 days ago
Retailer 2
-
$359 AUD
$252 USD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$367 AUD
$258 USD
View
B+
Retailer 4
-
$393 AUD
$276 USD
View
Most Expensive
C
Diamond Exchange Canada
1986530805 · Oct 30
$2,059 AUD
CA$2,009 CAD
View
4 more retailers have this diamond
Prices start from $367 AUDSave up to $1,692 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+
1.78ct Princess
$367 AUD