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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 $510 USD
As of October 30, 2026
Save $2,582 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,092 USD 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 $510 to $3,092, a $2,582 spread on the same certified stone. MOH London lists it at $3,092. 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
Color
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 30
Current: $3,092 USD|Low: $504 USD|High: $3,114 USD|Avg: $1,194 USD|+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$510 USD
Retailer 11$630 USD
Retailer 4$685 USD
Retailer 14$705 USD
Retailer 3$730 USD
Retailer 12$730 USD
Retailer 7$742 USD
Retailer 5$910 USD
Retailer 6$1,174 USD
Retailer 13$1,195 USD
Retailer 2$1,288 USD
Retailer 9$1,413 USD
Retailer 10$1,865 USD
Retailer 15$2,271 USD
MOH London$3,092 USD

28 data points across 15 retailers

13 retailers$510 USD to $3,092 USD

A
Cheapest Retailer
-
$510 USD
B+
Retailer 2
-
$630 USD
View
B+
Retailer 3
-
$685 USD
View
B+
Retailer 4
-
$705 USD
View
Final sale: no returns
B+
Retailer 5
-
$730 USD
View
Retailer 6
-
$730 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,195 USD
View
B
Retailer 8
-
$1,288 USD
€1,227 EUR
View
B
Retailer 9
-
$1,413 USD
ZAR 22,829 ZAR
View
B
Retailer 10
-
$1,865 USD
View
B
Retailer 11
-
$2,053 USD
View
B
Retailer 12
-
$2,271 USD
£1,788 GBP
View
Most Expensive
B
MOH London
LG436045439 · Oct 29
$3,092 USD
£2,435 GBP
View
12 more retailers have this diamond
Prices start from $510 USDSave up to $2,582 USD

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
$510 USD