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Princess|Lab Grown|GCAL

1.78ct H VS2 Princess Lab Grown Diamond

VG • H/VS2 • GCAL 321220203

Shape and cutting style on the report: Princess

Certificate GCAL 321220203

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of October 30, 2026
Save $2,729 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,047 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 321220203. Listed at 13 retailers as of October 30, 2026, with prices from $317 to $3,047, a $2,729 spread on the same certified stone. Do Amore Diamonds lists it at $3,047. 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
Crown angle43.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321220203
Dimensions6.59 × 6.47 × 4.55 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.59 mm6.47 mm1.78 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321220203
Side View
Table 67.0%Crown 43.5°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 70.4%

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: Oct 30
Current: $3,047 AUD|Low: $263 AUD|High: $3,047 AUD|Avg: $1,068 AUD|+4.9%
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
October 30, 2026
Retailer 5$317 AUD
Retailer 12$354 AUD
Retailer 11$393 AUD
Retailer 13$584 AUD
Retailer 9$648 AUD
Retailer 6$853 AUD
Retailer 2$1,067 AUD
Retailer 8$1,241 AUD
Retailer 3$1,394 AUD
Retailer 10$1,465 AUD
Retailer 4$1,638 AUD
Retailer 7$1,747 AUD
Do Amore Diamonds$3,047 AUD

28 data points across 13 retailers

13 retailers$317 AUD to $3,047 AUD

A
Cheapest Retailer
-
$317 AUD
$223 USD
B+
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$393 AUD
$276 USD
View
B+
Retailer 4
-
$584 AUD
$410 USD
View
A
Retailer 5
-
$648 AUD
$455 USD
View
A
Retailer 6
-
$767 AUD
$539 USD
View
B+
Retailer 7
-
$1,067 AUD
£590 GBP
View
B+
Retailer 8
-
$1,241 AUD
CA$1,211 CAD
View
B+
Retailer 9
-
$1,394 AUD
$979 USD
View
B
Retailer 10
-
$1,465 AUD
$1,029 USD
View
B
Retailer 11
-
$1,638 AUD
$1,150 USD
View
B
Retailer 12
-
$1,747 AUD
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B69B8F2E9 · Oct 30
$3,047 AUD
$2,140 USD
View
12 more retailers have this diamond
Prices start from $317 AUDSave up to $2,729 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.

A
1.78ct Princess
$317 AUD