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Princess|Lab Grown|IGI

1.77ct G SI1 Princess Lab Grown Diamond

GD • G/SI1 • IGI LG547262268

Shape and cutting style on the report: Princess cut

Certificate IGI LG547262268

Diamond specifications and retailer prices

From $1,059 AUD
$744 USD
As of October 30, 2026
Save $3,765 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,824 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.77ct lab-grown princess diamond

This 1.77ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG547262268 or 547262268. Listed at 7 retailers as of October 30, 2026, with prices from $1,059 to $4,824, a $3,765 spread on the same certified stone. MOH London lists it at $4,824. 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

1.77
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547262268
Dimensions6.92 × 6.70 × 4.92 mm
L/W Ratio1.03
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
6.92 mm6.70 mm1.77 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547262268
Side View
Table 68.5%Crown 39.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 73.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,824 AUD|Low: $1,016 AUD|High: $4,889 AUD|Avg: $2,355 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$1,059 AUD
Retailer 8$1,152 AUD
Retailer 5$1,229 AUD
Retailer 10$1,305 AUD
Retailer 12$1,481 AUD
Retailer 6$1,989 AUD
Retailer 3$2,027 AUD
Retailer 4$2,187 AUD
Retailer 7$3,454 AUD
Retailer 11$3,518 AUD
Retailer 9$3,744 AUD
MOH London$4,824 AUD

13 data points across 12 retailers

7 retailers$1,059 AUD to $4,824 AUD

B+
Cheapest Retailer
-
$1,059 AUD
$744 USD
B
Retailer 2
-
$1,152 AUD
$809 USD
View
B
Retailer 3
-
$1,229 AUD
$863 USD
View
B
Retailer 4
-
$1,989 AUD
$1,397 USD
View
C
Retailer 5
-
$3,454 AUD
$2,426 USD
View
C
Retailer 6
-
$3,744 AUD
CA$3,653 CAD
View
Most Expensive
C
MOH London
LG547262268 · Nov 1
$4,824 AUD
£2,668 GBP
View
6 more retailers have this diamond
Prices start from $1,059 AUDSave up to $3,765 AUD

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.

B+
1.77ct Princess
$1,059 AUD