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Radiant|Lab Grown|IGI

1.04ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG831618247

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG831618247

Diamond specifications and retailer prices

From $431 AUD
$303 USD
As of October 30, 2026
Save $1,354 AUD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,153 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831618247 or 831618247. Listed at 19 retailers as of October 29, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831618247
Dimensions7.19 × 5.13 × 3.02 mm
L/W Ratio1.40
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 Light Blue
Top View
7.19 mm5.13 mm1.04 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831618247
Side View
Table 66.0%Crown 38.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.9%

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: $2,153 AUD|Low: $414 AUD|High: $2,168 AUD|Avg: $963 AUD|+0.5%
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
Retailer 19
October 30, 2026
Retailer 17$431 AUD
Retailer 7$483 AUD
Retailer 3$500 AUD
Retailer 11$505 AUD
Retailer 4$534 AUD
Retailer 18$534 AUD
Retailer 8$583 AUD
Retailer 13$752 AUD
Retailer 16$755 AUD
Retailer 2$806 AUD
Retailer 15$834 AUD
Retailer 6$877 AUD
Retailer 12$918 AUD
Retailer 9$1,140 AUD
Retailer 14$1,295 AUD
Retailer 5$1,427 AUD
Retailer 19$1,718 AUD
Retailer 10$1,785 AUD
MOH London$2,153 AUD

39 data points across 19 retailers

19 retailers$431 AUD to $1,785 AUD

A
Cheapest Retailer
-
$431 AUD
$303 USD
A
Retailer 2
-
$483 AUD
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$500 AUD
$351 USD
View
A
Retailer 4
-
$505 AUD
$355 USD
View
B+
Retailer 5
-
$534 AUD
$375 USD
View
B+
Retailer 6
-
$534 AUD
$375 USD
View
B+
Retailer 7
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 8
-
$752 AUD
$528 USD
View
B
Retailer 9
-
$755 AUD
$530 USD
View
B+
Retailer 10
-
$806 AUD
£446 GBP
View
Retailer 11
-
$834 AUD
€558 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$877 AUD
$616 USD
View
B+
Retailer 13
-
$918 AUD
ZAR 10,421 ZAR
View
B
Retailer 14
-
$1,140 AUD
$801 USD
View
B
Retailer 15
-
$1,295 AUD
$910 USD
View
B
Retailer 16
-
$1,427 AUD
SGD 1,355 SGD
View
B
Retailer 17
-
$1,718 AUD
$1,207 USD
View
B
Retailer 18
-
$1,785 AUD
$1,254 USD
View
Most Expensive
MOH London
LG831618247 · Oct 21
$2,153 AUD
£1,191 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $431 AUDSave up to $1,354 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
1.04ct Radiant
$431 AUD