Princess|Lab Grown|GIA

1.20ct E VS2 Princess Lab Grown Diamond

GD • E/VS2 • GIA 6421737549

Certificate GIA 6421737549

Diamond specifications and retailer prices

From $348 USD
As of October 27, 2026
Save $1,143 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,491 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421737549. Listed at 16 retailers as of October 25, 2026, with prices from $348 to $1,491, a $1,143 spread on the same certified stone. MOH London lists it at $1,491. 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

1.20
Carat
E
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6421737549
Dimensions5.81 × 5.73 × 4.11 mm
L/W Ratio1.01
Top View
5.81 mm5.73 mm1.20 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421737549
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.7%

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 27
Current: $1,491 USD|Low: $372 USD|High: $1,505 USD|Avg: $817 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 2$372 USD
Retailer 8$410 USD
Retailer 9$537 USD
Retailer 5$540 USD
Retailer 7$608 USD
Retailer 6$619 USD
Retailer 4$710 USD
Retailer 3$825 USD
Retailer 10$1,242 USD
Retailer 11$1,262 USD
MOH London$1,491 USD

6 data points across 11 retailers

16 retailers$348 USD to $1,491 USD

Retailer 1
-
$288 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$348 USD
View
A
Retailer 3
-
$372 USD
View
Retailer 4
-
$372 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$372 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$372 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$372 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$410 USD
HK$3,200 HKD
View
B+
Retailer 9
-
$537 USD
View
B+
Retailer 10
-
$540 USD
View
B+
Retailer 11
-
$608 USD
View
B+
Retailer 12
-
$619 USD
View
B+
Retailer 13
-
$710 USD
View
Retailer 14
-
$1,195 USD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$1,242 USD
View
Most Expensive
B
MOH London
6421737549 · Oct 25
$1,491 USD
£1,174 GBP
View
15 more retailers have this diamond
Prices start from $348 USDSave up to $1,143 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
1.20ct Princess
$348 USD