Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG623463784

Shape and cutting style on the report: Princess cut

Certificate IGI LG623463784

Diamond specifications and retailer prices

From $403 SGD
$315 USD
As of October 30, 2026
Save $1,581 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,984 SGD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG623463784 or 623463784. Listed at 19 retailers as of October 29, 2026, with prices from $403 to $1,984, a $1,581 spread on the same certified stone. MOH London lists it at $1,984. 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623463784
Dimensions5.84 × 5.81 × 4.11 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.84 mm5.81 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623463784
Side View
Table 66.0%Crown 38.9°Girdle: MediumPavilion 38.9°Culet: NoneDepth 70.7%

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: $1,984 SGD|Low: $234 SGD|High: $1,984 SGD|Avg: $943 SGD|+22.7%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$359 SGD
Retailer 7$403 SGD
Retailer 6$417 SGD
Retailer 17$446 SGD
Retailer 18$467 SGD
Retailer 5$646 SGD
Retailer 14$735 SGD
Retailer 13$846 SGD
Retailer 2$877 SGD
Retailer 4$933 SGD
Retailer 11$1,088 SGD
Retailer 12$1,201 SGD
Retailer 10$1,208 SGD
Retailer 15$1,370 SGD
Retailer 16$1,583 SGD
Retailer 9$1,836 SGD
Retailer 8$1,909 SGD
MOH London$1,984 SGD

42 data points across 18 retailers

19 retailers$403 SGD to $1,984 SGD

Retailer 1
-
$359 SGD
$281 USD
Price last confirmed 9 days ago
Retailer 2
-
$366 SGD
$286 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$403 SGD
$315 USD
View
Final sale: no returns
Retailer 4
-
$417 SGD
$326 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$446 SGD
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$467 SGD
$365 USD
View
B+
Retailer 7
-
$646 SGD
$505 USD
View
B+
Retailer 8
-
$735 SGD
$575 USD
View
B
Retailer 9
-
$846 SGD
ZAR 10,691 ZAR
View
B+
Retailer 10
-
$877 SGD
£540 GBP
View
Retailer 11
-
$933 SGD
$730 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,088 SGD
A$1,309 AUD
View
B
Retailer 13
-
$1,201 SGD
A$1,445 AUD
View
B
Retailer 14
-
$1,208 SGD
$945 USD
View
B
Retailer 15
-
$1,370 SGD
$1,072 USD
View
Retailer 16
-
$1,583 SGD
$1,238 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,836 SGD
View
B
Retailer 18
-
$1,909 SGD
£1,176 GBP
View
Most Expensive
C
MOH London
LG623463784 · Oct 29
$1,984 SGD
£1,222 GBP
View
18 more retailers have this diamond
Prices start from $403 SGDSave up to $1,581 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
1.20ct Princess
$403 SGD