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Round|Lab Grown|IGI

0.91ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG487109881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487109881

Diamond specifications and retailer prices

From $968 AUD
$680 USD
As of October 31, 2026
Save $1,166 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,892 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round 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 LG487109881 or 487109881. Listed at 16 retailers as of October 31, 2026, with a 120% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487109881
Dimensions6.23 × 6.19 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.23 mm6.19 mm0.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487109881
Side View
Table 55.5%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,892 AUD|Low: $968 AUD|High: $6,939 AUD|Avg: $3,580 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
October 31, 2026
Retailer 9$968 AUD
Retailer 8$1,839 AUD
Retailer 3$2,059 AUD
Retailer 10$2,134 AUD
Retailer 2$2,996 AUD
Retailer 11$3,378 AUD
Retailer 5$3,650 AUD
Retailer 6$4,090 AUD
Retailer 4$4,457 AUD
Retailer 7$5,693 AUD
MOH London$6,892 AUD

42 data points across 11 retailers

16 retailers$968 AUD to $2,134 AUD

B
Cheapest Retailer
-
$968 AUD
$680 USD
B
Retailer 2
-
$1,839 AUD
$1,292 USD
View
B
Retailer 3
-
$2,002 AUD
$1,406 USD
View
B
Retailer 4
-
$2,059 AUD
$1,446 USD
View
Final sale: no returns
B
Retailer 5
-
$2,134 AUD
$1,499 USD
View
Retailer 6
-
$2,134 AUD
$1,499 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$2,996 AUD
£1,657 GBP
View
Price under review
Retailer 8
-
$3,378 AUD
$2,373 USD
View
Price under review
Most Expensive
MOH London
LG487109881 · Oct 29
$6,892 AUD
£3,812 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $968 AUDSave up to $1,166 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.

B
0.91ct Round
$968 AUD