Princess|Lab Grown|GCAL

1.23ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • GCAL 320900059

Shape and cutting style on the report: Princess

Certificate GCAL 320900059

Diamond specifications and retailer prices

From $207 USD
As of October 30, 2026
Save $1,783 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,990 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 320900059. Listed at 15 retailers as of October 30, 2026, with prices from $207 to $1,990, a $1,783 spread on the same certified stone. Do Amore Diamonds lists it at $1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320900059
Dimensions5.97 × 5.75 × 4.06 mm
L/W Ratio1.04
Culet sizeNone
Top View
5.97 mm5.75 mm1.23 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 320900059
Side View
Table 68.0%Crown 41.5°Girdle: STK-THKPavilion 37°Culet: NoneDepth 70.6%

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: $1,990 USD|Low: $186 USD|High: $1,990 USD|Avg: $609 USD|+4.2%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 7$207 USD
Retailer 10$231 USD
Retailer 11$240 USD
Retailer 3$257 USD
Retailer 15$257 USD
Retailer 13$354 USD
Retailer 4$382 USD
Retailer 2$461 USD
Retailer 8$691 USD
Retailer 12$803 USD
Retailer 6$911 USD
Retailer 14$948 USD
Retailer 5$1,083 USD
Retailer 9$1,142 USD
Do Amore Diamonds$1,990 USD

40 data points across 15 retailers

15 retailers$207 USD to $1,990 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$240 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$257 USD
View
A
Retailer 6
-
$354 USD
View
A
Retailer 7
-
$382 USD
View
A
Retailer 8
-
$461 USD
£363 GBP
View
B+
Retailer 9
-
$691 USD
£544 GBP
View
B
Retailer 10
-
$803 USD
CA$1,116 CAD
View
B
Retailer 11
-
$911 USD
View
B
Retailer 12
-
$948 USD
View
B
Retailer 13
-
$1,083 USD
View
B
Retailer 14
-
$1,142 USD
£899 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2AD257483 · Oct 31
$1,990 USD
View
14 more retailers have this diamond
Prices start from $207 USDSave up to $1,783 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
1.23ct Princess
$207 USD