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Round|Lab Grown|IGI

0.83ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG436045439

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436045439

Diamond specifications and retailer prices

From $728 AUD
$510 USD
As of October 31, 2026
Save $3,685 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,413 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct lab-grown round diamond

This 0.83ct lab-grown round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045439 or 436045439. Listed at 13 retailers as of October 29, 2026, with prices from $728 to $4,413, a $3,685 spread on the same certified stone. MOH London lists it at $4,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045439
Dimensions6.05 × 6.02 × 3.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.05 mm6.02 mm0.83 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045439
Side View
Table 57.0%Crown 32.7°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.9%

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: $4,413 AUD|Low: $719 AUD|High: $4,443 AUD|Avg: $1,710 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
October 31, 2026
Retailer 8$728 AUD
Retailer 11$899 AUD
Retailer 4$977 AUD
Retailer 14$1,006 AUD
Retailer 3$1,042 AUD
Retailer 12$1,042 AUD
Retailer 7$1,059 AUD
Retailer 5$1,298 AUD
Retailer 6$1,675 AUD
Retailer 13$1,705 AUD
Retailer 2$1,838 AUD
Retailer 9$2,016 AUD
Retailer 10$2,661 AUD
Retailer 15$3,240 AUD
MOH London$4,413 AUD

27 data points across 15 retailers

13 retailers$728 AUD to $4,413 AUD

A
Cheapest Retailer
-
$728 AUD
$510 USD
B+
Retailer 2
-
$899 AUD
$630 USD
View
B+
Retailer 3
-
$977 AUD
$685 USD
View
B+
Retailer 4
-
$1,006 AUD
$705 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,042 AUD
$730 USD
View
Retailer 6
-
$1,042 AUD
$730 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,705 AUD
$1,195 USD
View
B
Retailer 8
-
$1,838 AUD
€1,227 EUR
View
B
Retailer 9
-
$2,016 AUD
ZAR 22,829 ZAR
View
B
Retailer 10
-
$2,661 AUD
$1,865 USD
View
B
Retailer 11
-
$2,929 AUD
$2,053 USD
View
B
Retailer 12
-
$3,240 AUD
£1,788 GBP
View
Most Expensive
B
MOH London
LG436045439 · Oct 29
$4,413 AUD
£2,435 GBP
View
12 more retailers have this diamond
Prices start from $728 AUDSave up to $3,685 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
0.83ct Round
$728 AUD