Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG555201847

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

Certificate IGI LG555201847

Diamond specifications and retailer prices

From $261 AUD
$183 USD
As of October 30, 2026
Save $1,095 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,519 AUD at Flawless Fine Jewelry · As of October 6, 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 LG555201847 or 555201847. Listed at 19 retailers as of October 30, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555201847
Dimensions6.44 × 4.93 × 3.25 mm
L/W Ratio1.31
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
6.44 mm4.93 mm0.91 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555201847
Side View
Table 65.5%Crown 40°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 65.9%

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: $527 AUD|Low: $225 AUD|High: $1,372 AUD|Avg: $586 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$225 AUD
Retailer 5$261 AUD
Retailer 12$290 AUD
Retailer 13$290 AUD
Retailer 10$383 AUD
Retailer 7$514 AUD
Retailer 3$521 AUD
Retailer 1$527 AUD
Retailer 9$723 AUD
Retailer 4$736 AUD
Retailer 8$755 AUD
Retailer 11$985 AUD
Retailer 6$1,356 AUD

45 data points across 13 retailers

19 retailers$261 AUD to $1,356 AUD

Retailer 1
-
$225 AUD
$158 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$261 AUD
$183 USD
View
Final sale: no returns
Retailer 3
-
$272 AUD
$191 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$290 AUD
$204 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$290 AUD
$204 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$383 AUD
£212 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$444 AUD
$312 USD
View
B+
Retailer 8
-
$514 AUD
£284 GBP
View
B+
Retailer 9
-
$521 AUD
$366 USD
View
A
Retailer 10
-
$527 AUD
ZAR 5,982 ZAR
View
B+
Retailer 11
-
$723 AUD
View
B+
Retailer 12
-
$736 AUD
$517 USD
View
B+
Retailer 13
-
$755 AUD
$530 USD
View
Retailer 14
-
$932 AUD
$655 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$985 AUD
$692 USD
View
B
Retailer 16
-
$1,011 AUD
$710 USD
View
B
Retailer 17
-
$1,158 AUD
£641 GBP
View
B
Retailer 18
-
$1,356 AUD
£750 GBP
View
Most Expensive
Flawless Fine Jewelry
F0CD3AFD6 · Oct 6
$1,519 AUD
£840 GBP
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from $261 AUDSave up to $1,095 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
$261 AUD