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Marquise|Lab Grown|IGI

1.25ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG831694091

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831694091

Diamond specifications and retailer prices

From $609 AUD
$428 USD
As of October 30, 2026
Save $2,037 AUD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,646 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831694091 or 831694091. Listed at 17 retailers as of October 25, 2026, with prices from $609 to $2,646, a $2,037 spread on the same certified stone. MOH London lists it at $2,646. 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

1.25
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831694091
Dimensions10.93 × 5.56 × 3.52 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.93 mm5.56 mm1.25 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831694091
Side View
Table 60.0%Crown 36.4°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.3%

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 30
Current: $2,646 AUD|Low: $609 AUD|High: $2,683 AUD|Avg: $1,377 AUD|-1.3%
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
October 30, 2026
Retailer 3$609 AUD
Retailer 15$676 AUD
Retailer 16$803 AUD
Retailer 2$831 AUD
Retailer 12$890 AUD
Retailer 4$925 AUD
Retailer 14$1,101 AUD
Retailer 11$1,162 AUD
Retailer 8$1,196 AUD
Retailer 9$1,225 AUD
Retailer 10$1,649 AUD
Retailer 6$1,897 AUD
Retailer 13$2,175 AUD
Retailer 7$2,228 AUD
Retailer 5$2,531 AUD
MOH London$2,646 AUD

16 data points across 16 retailers

17 retailers$609 AUD to $2,646 AUD

A
Cheapest Retailer
-
$609 AUD
$428 USD
Final sale: no returns
A
Retailer 2
-
$676 AUD
$475 USD
View
A
Retailer 3
-
$803 AUD
$564 USD
View
B+
Retailer 4
-
$831 AUD
£460 GBP
View
B+
Retailer 5
-
$890 AUD
$625 USD
View
B+
Retailer 6
-
$925 AUD
$650 USD
View
B+
Retailer 7
-
$1,101 AUD
€737 EUR
View
B+
Retailer 8
-
$1,162 AUD
ZAR 13,192 ZAR
View
B+
Retailer 9
-
$1,196 AUD
$840 USD
View
B+
Retailer 10
-
$1,225 AUD
£677 GBP
View
B
Retailer 11
-
$1,649 AUD
View
B
Retailer 12
-
$1,897 AUD
$1,333 USD
View
B
Retailer 13
-
$2,035 AUD
$1,430 USD
View
B
Retailer 14
-
$2,175 AUD
$1,528 USD
View
B
Retailer 15
-
$2,228 AUD
$1,565 USD
View
B
Retailer 16
-
$2,531 AUD
$1,778 USD
View
Most Expensive
B
MOH London
LG831694091 · Oct 25
$2,646 AUD
£1,464 GBP
View
16 more retailers have this diamond
Prices start from $609 AUDSave up to $2,037 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.

A
1.25ct Marquise
$609 AUD