Princess|Lab Grown|GCAL

1.78ct D IF Princess Lab Grown Diamond

EX • D/IF • GCAL 362446170

Shape and cutting style on the report: Princess

Certificate GCAL 362446170

Diamond specifications and retailer prices

From $1,000 USD
As of October 30, 2026
Save $7,880 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,880 USD at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 362446170. Listed at 11 retailers as of October 29, 2026, with prices from $1,000 to $8,880, a $7,880 spread on the same certified stone. Do Amore Diamonds lists it at $8,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362446170
Dimensions6.53 × 6.52 × 4.71 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.53 mm6.52 mm1.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362446170
Side View
Table 65.0%Crown 43.5°Girdle: THK-THKPavilion 37.4°Culet: NoneDepth 72.2%

Caratlytics Score

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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: $8,880 USD|Low: $980 USD|High: $14,010 USD|Avg: $3,591 USD|-36.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$1,000 USD
Retailer 8$1,246 USD
Retailer 2$1,700 USD
Retailer 4$1,853 USD
Retailer 7$2,400 USD
Retailer 5$2,424 USD
Retailer 9$3,524 USD
Retailer 6$4,120 USD
Do Amore Diamonds$8,880 USD

21 data points across 9 retailers

11 retailers$1,000 USD to $8,880 USD

A
Cheapest Retailer
-
$1,000 USD
A
Retailer 2
-
$1,246 USD
View
A
Retailer 3
-
$1,530 USD
View
A
Retailer 4
-
$1,853 USD
View
Retailer 5
-
$2,248 USD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$2,400 USD
View
B+
Retailer 7
-
$2,424 USD
View
Retailer 8
-
$2,446 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
$3,524 USD
View
B+
Retailer 10
-
$4,120 USD
£3,244 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C90FE4D2D · Oct 29
$8,880 USD
View
10 more retailers have this diamond
Prices start from $1,000 USDSave up to $7,880 USD

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
$1,000 USD