Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG528230331

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

Certificate IGI LG528230331

Diamond specifications and retailer prices

From $235 AUD
$165 USD
As of October 31, 2026
Save $1,132 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,367 AUD at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528230331 or 528230331. Listed at 22 retailers as of October 27, 2026, with prices from $235 to $1,367, a $1,132 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528230331
Dimensions7.29 × 4.78 × 3.10 mm
L/W Ratio1.53
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
7.29 mm4.78 mm0.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528230331
Side View
Table 64.5%Crown 39.1°Girdle: MED-STKPavilionCulet: NoneDepth 64.9%

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 31
Current: $1,367 AUD|Low: $201 AUD|High: $1,367 AUD|Avg: $589 AUD
Flawless Fine Jewelry
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
October 31, 2026
Retailer 16$209 AUD
Retailer 8$235 AUD
Retailer 5$243 AUD
Retailer 7$261 AUD
Retailer 17$261 AUD
Retailer 11$448 AUD
Retailer 15$451 AUD
Retailer 13$470 AUD
Retailer 4$480 AUD
Retailer 6$552 AUD
Retailer 9$602 AUD
Retailer 2$612 AUD
Retailer 14$647 AUD
Retailer 10$740 AUD
Retailer 3$836 AUD
Retailer 12$1,222 AUD
Flawless Fine Jewelry$1,367 AUD

44 data points across 17 retailers

22 retailers$235 AUD to $1,367 AUD

Retailer 1
-
$209 AUD
$147 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$235 AUD
$165 USD
View
Final sale: no returns
Retailer 3
-
$243 AUD
$171 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$261 AUD
$183 USD
View
A
Retailer 5
-
$261 AUD
$183 USD
View
A
Retailer 6
-
$292 AUD
HK$1,600 HKD
View
A
Retailer 7
-
$436 AUD
$306 USD
View
A
Retailer 8
-
$448 AUD
£248 GBP
View
Retailer 9
-
$451 AUD
€302 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$470 AUD
ZAR 5,328 ZAR
View
A
Retailer 11
-
$480 AUD
$337 USD
View
Retailer 12
-
$552 AUD
£305 GBP
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$602 AUD
$423 USD
View
B+
Retailer 14
-
$612 AUD
$430 USD
View
B+
Retailer 15
-
$647 AUD
View
B+
Retailer 16
-
$717 AUD
SGD 681 SGD
View
B+
Retailer 17
-
$740 AUD
$520 USD
View
B
Retailer 18
-
$836 AUD
$587 USD
View
B
Retailer 19
-
$914 AUD
$642 USD
View
B
Retailer 20
-
$1,222 AUD
£676 GBP
View
B
Retailer 21
-
$1,234 AUD
£683 GBP
View
Most Expensive
B
Flawless Fine Jewelry
8EB6BFDB9 · Oct 27
$1,367 AUD
£756 GBP
View
21 more retailers have this diamond
Prices start from $235 AUDSave up to $1,132 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
0.91ct Radiant
$235 AUD