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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 $285 SGD
$223 USD
As of October 30, 2026
Save $2,451 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,736 SGD 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 $285 to $2,736, a $2,451 spread on the same certified stone. Do Amore Diamonds lists it at $2,736. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,736 SGD|Low: $237 SGD|High: $2,736 SGD|Avg: $959 SGD|+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$285 SGD
Retailer 12$318 SGD
Retailer 11$353 SGD
Retailer 13$524 SGD
Retailer 9$582 SGD
Retailer 6$766 SGD
Retailer 2$958 SGD
Retailer 8$1,115 SGD
Retailer 3$1,252 SGD
Retailer 10$1,315 SGD
Retailer 4$1,471 SGD
Retailer 7$1,568 SGD
Do Amore Diamonds$2,736 SGD

28 data points across 13 retailers

13 retailers$285 SGD to $2,736 SGD

A
Cheapest Retailer
-
$285 SGD
$223 USD
B+
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$353 SGD
$276 USD
View
B+
Retailer 4
-
$524 SGD
$410 USD
View
A
Retailer 5
-
$582 SGD
$455 USD
View
A
Retailer 6
-
$689 SGD
$539 USD
View
B+
Retailer 7
-
$958 SGD
£590 GBP
View
B+
Retailer 8
-
$1,115 SGD
CA$1,211 CAD
View
B+
Retailer 9
-
$1,252 SGD
$979 USD
View
B
Retailer 10
-
$1,315 SGD
$1,029 USD
View
B
Retailer 11
-
$1,471 SGD
$1,150 USD
View
B
Retailer 12
-
$1,568 SGD
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B69B8F2E9 · Oct 30
$2,736 SGD
$2,140 USD
View
12 more retailers have this diamond
Prices start from $285 SGDSave up to $2,451 SGD

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
$285 SGD