Radiant|Lab Grown|IGI

1.25ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG821651547

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG821651547

Diamond specifications and retailer prices

From $298 AUD
$209 USD
As of October 30, 2026
Save $1,250 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,548 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821651547 or 821651547. Listed at 13 retailers as of October 29, 2026, with prices from $298 to $1,548, a $1,250 spread on the same certified stone. MOH London lists it at $1,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651547
Dimensions8.05 × 5.08 × 3.46 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.08 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651547
Side View
Table 69.0%Crown 43.3°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

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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: $1,548 AUD|Low: $295 AUD|High: $1,946 AUD|Avg: $922 AUD|+1.1%
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
October 30, 2026
Retailer 10$298 AUD
Retailer 3$550 AUD
Retailer 4$569 AUD
Retailer 2$578 AUD
Retailer 7$597 AUD
Retailer 5$823 AUD
Retailer 13$829 AUD
Retailer 12$1,068 AUD
Retailer 11$1,076 AUD
Retailer 8$1,103 AUD
Retailer 9$1,135 AUD
Retailer 6$1,232 AUD
Retailer 14$1,288 AUD
MOH London$1,548 AUD

41 data points across 14 retailers

13 retailers$298 AUD to $1,548 AUD

A
Cheapest Retailer
-
$298 AUD
$209 USD
Final sale: no returns
Retailer 2
-
$569 AUD
ZAR 6,457 ZAR
View
Price last confirmed 12 days ago
A
Retailer 3
-
$578 AUD
$406 USD
View
A
Retailer 4
-
$597 AUD
£330 GBP
View
Retailer 5
-
$823 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$829 AUD
$582 USD
View
Retailer 7
-
$1,068 AUD
$750 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,076 AUD
SGD 1,021 SGD
View
B+
Retailer 9
-
$1,103 AUD
$775 USD
View
B+
Retailer 10
-
$1,135 AUD
$798 USD
View
Retailer 11
-
$1,232 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$1,288 AUD
$905 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG821651547 · Oct 29
$1,548 AUD
£856 GBP
View
12 more retailers have this diamond
Prices start from $298 AUDSave up to $1,250 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 Radiant
$298 AUD