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Marquise|Lab Grown|IGI

1.69ct G VS1 Marquise Lab Grown Diamond

GD • G/VS1 • IGI LG541281677

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541281677

Diamond specifications and retailer prices

From $745 AUD
$522 USD
As of November 1, 2026
Save $1,035 AUD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,780 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.69ct lab-grown marquise diamond

This 1.69ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG541281677 or 541281677. Listed at 7 retailers as of November 1, 2026, with prices from $745 to $1,780, a $1,035 spread on the same certified stone. MOH London lists it at $1,780. 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

1.69
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281677
Dimensions12.05 × 6.69 × 3.55 mm
L/W Ratio1.80
Girdle conditionFaceted
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
12.05 mm6.69 mm1.69 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541281677
Side View
Table 62.0%Crown 34.4°Girdle: THN-STKPavilion 35.6°Culet: NoneDepth 53.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,780 AUD|Low: $444 AUD|High: $1,909 AUD|Avg: $1,007 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 6$444 AUD
Retailer 5$745 AUD
Retailer 3$767 AUD
Retailer 8$813 AUD
Retailer 7$842 AUD
Retailer 2$846 AUD
Retailer 4$1,748 AUD
MOH London$1,780 AUD

42 data points across 8 retailers

7 retailers$745 AUD to $1,780 AUD

Retailer 1
-
$444 AUD
$311 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$745 AUD
$522 USD
View
B+
Retailer 3
-
$767 AUD
ZAR 8,683 ZAR
View
B+
Retailer 4
-
$842 AUD
$590 USD
View
B+
Retailer 5
-
$846 AUD
£467 GBP
View
B
Retailer 6
-
$1,748 AUD
$1,225 USD
View
Most Expensive
B
MOH London
LG541281677 · Nov 1
$1,780 AUD
£982 GBP
View
6 more retailers have this diamond
Prices start from $745 AUDSave up to $1,035 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+
1.69ct Marquise
$745 AUD