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2.83ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485163259

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485163259

Diamond specifications and retailer prices

From $2,463 USD
As of November 5, 2026
Save $5,165 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,628 USD at MOH London · As of November 5, 2026
View at MOH London

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485163259 or 485163259. Listed at 9 retailers as of November 5, 2026, with prices from $2,463 to $7,628, a $5,165 spread on the same certified stone. MOH London lists it at $7,628. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.83
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485163259
Dimensions8.95 × 8.98 × 5.63 mm
L/W Ratio1.00
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
8.95 mm8.98 mm2.83 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485163259
Side View
Table 55.5%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: Nov 5
Current: $7,628 USD|Low: $2,463 USD|High: $7,751 USD|Avg: $4,318 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$2,463 USD
Retailer 5$2,857 USD
Retailer 2$3,020 USD
Retailer 7$3,622 USD
Retailer 3$4,283 USD
Retailer 6$4,453 USD
MOH London$7,628 USD

18 data points across 7 retailers

9 retailers$2,463 USD to $7,628 USD

A
Cheapest Retailer
-
$2,463 USD
A
Retailer 2
-
$2,679 USD
View
Retailer 3
-
$2,857 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$2,857 USD
View
B+
Retailer 5
-
$3,020 USD
View
B
Retailer 6
-
$3,927 USD
View
B
Retailer 7
-
$4,283 USD
View
B
Retailer 8
-
$4,453 USD
View
Most Expensive
B
MOH London
LG485163259 · Nov 5
$7,628 USD
£6,006 GBP
View
8 more retailers have this diamond
Prices start from $2,463 USDSave up to $5,165 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
2.83ct Round
$2,463 USD